Meaning Maintenance Model – Travis Proulx & Steven J. Heine

The human mind is fundamentally an engine of relation. From the basic parsing of optical photons striking the retina to the grand philosophical architectures of justice, divinity, and selfhood, human cognition operates through the relentless synthesis of expected connections. We do not experience the world as a chaotic, sensory deluge; rather, we experience it through structured mental models that predict how objects, individuals, and concepts relate to one another across time and space. When these cognitive tapestries remain intact, conscious awareness flows smoothly, underpinned by a tacit sense that reality is orderly, predictable, and fundamentally intelligible. However, this stable phenomenological ground is remarkably fragile. The universe continuously presents occurrences that defy expectation: sudden coincidences, moral catastrophes, perceptual anomalies, and the ultimate, inescapable finitude of mortality. The existential and cognitive imperative to manage these ruptures constitutes one of the most powerful motivational engines in human psychology.

In 2006, social psychologists Steven J. Heine and Travis Proulx introduced a theoretical framework designed to synthesize decades of fragmented psychological inquiry into a unified paradigm: the Meaning Maintenance Model (MMM). Prior to the MMM, social psychology had divided human defensive behaviors into disparate conceptual silos. Cognitive Dissonance Theory observed how individuals rationalize behavioral contradictions; Terror Management Theory posited that the unique terror of human mortality drives cultural clinging and outgroup derogation; Self-Affirmation Theory analyzed how threats to personal integrity motivate compensatory self-worth bolstering; and theories of compensatory control examined how the loss of personal agency fosters belief in external hierarchies. Proulx and Heine posited a radical alternative: these divergent phenomena are manifestations of a singular, domain-general neurocognitive defense mechanism dedicated to the preservation of mental relational frameworks—that is, to meaning itself.

By positioning meaning as an interconnected mental web of expected associations, the Meaning Maintenance Model demonstrates that an anomaly within any single domain—whether a surrealist narrative, an unexpected playing card, or an encounter with one’s own mortality—arouses a non-specific, aversive state of neurocognitive disequilibrium. Crucially, the MMM reveals that the resolution of this disequilibrium does not require addressing the specific source of the violation. Through a process termed fluid compensation, individuals can restore their sense of global coherence by reaffirming entirely unrelated frameworks, such as adopting harsher moral stances toward transgressors or detecting visual patterns in random noise. The following treatise provides an exhaustive theoretical and empirical exploration of the Meaning Maintenance Model, tracing its philosophical and cognitive lineages, unpacking its affective and computational substrates, and evaluating its implications for human ideology, societal crisis, and contemporary cognitive science.

1. Theoretical Foundations and Origins of the Meaning Maintenance Model

1.1 Historical Context and Epistemological Precursors

The intellectual pedigree of the Meaning Maintenance Model draws deeply from both nineteenth- and twentieth-century existential philosophy and the foundational paradigms of cognitive developmental psychology. At the philosophical core of the MMM lies Albert Camus’s conceptualization of “the absurd,” articulated definitively in his 1942 essay The Myth of Sisyphus. For Camus, absurdity does not reside exclusively within the human mind, nor is it an intrinsic property of the inanimate cosmos; rather, the absurd emerges from the tragic collision between the human longing for inherent order, purpose, and clarity, and an indifferent, unreasonable world that refuses to yield such assurances. Camus described this phenomenological rupture as a profound estrangement—a sudden breakdown of everyday associative scripts where the mechanics of life collapse and the individual is left confronting an incomprehensible void. Preceding Camus, Søren Kierkegaard identified a related existential vulnerability in The Concept of Anxiety (1844), characterizing anxiety not as a response to an identifiable, localized threat, but as the dizzying vertigo of freedom and the profound terror of meaninglessness that accompanies the recognition of ungrounded existence.

Proulx and Heine recognized that the existentialists had correctly diagnosed a fundamental feature of the human condition: humanity possesses an uncompromising need for relational structure. However, the existentialists lacked the empirical and mechanistic vocabulary necessary to operationalize these insights within experimental psychology. To supply this scaffolding, the architects of the MMM turned to the structural developmental models of Jean Piaget. Piaget’s cognitive equilibrium theory posited that cognitive development proceeds via the continuous organization of perceptual and conceptual data into dynamic relational networks known as schemata. According to Piaget, cognitive stability requires a delicate homeostatic balance: when new sensory inputs seamlessly integrate into preexisting schemata, the organism experiences cognitive equilibrium. When environmental stimuli violate expectations, the organism enters a state of disequilibrium, an aversive cognitive tension that compels immediate cognitive work to restore epistemic balance.

This cognitive structuralism was historically complemented by the pioneering perceptual anomaly experiments of Jerome Bruner and Leo Postman in 1949. Bruner and Postman demonstrated that presenting human participants with tachistoscopically flashed playing cards that violated foundational expectations—such as a red six of spades or a black four of hearts—induced measurable perceptual hesitation, cognitive distress, and severe interpretive distortions. Participants would routinely misperceive, rationalize, or display overt physiological agitation when their entrenched perceptual hypotheses were ruptured by discordant physical reality. Bruner and Postman demonstrated that expectancy violations were not merely intellectual curiosities; they constituted fundamental structural threats to the cognitive apparatus. The Meaning Maintenance Model represents the grand epistemological reconciliation of these disparate historical traditions: it synthesizes the existentialist dread of the absurd with the Piagetian structural necessity of schema equilibration and Bruner’s perceptual expectancy models, translating broad metaphysical anxieties into rigorously testable social-cognitive dynamics.

1.2 Proulx and Heine’s Core Conceptual Synthesis

The formal inception of the Meaning Maintenance Model occurred with the publication of Travis Proulx and Steven J. Heine’s foundational 2006 target article in Psychological Inquiry, titled “The Meaning Maintenance Model: On the Coherence of Social Motivations.” In this seminal work, Proulx and Heine proposed that social psychology had become excessively fractured by domain-specific theories. Researchers studying the self had generated paradigms specific to self-enhancement; researchers studying mortality had generated paradigms exclusive to death-thought suppression; and researchers studying cognitive consistency had constructed isolated models around personal behavioral hypocrisy. Proulx and Heine advanced a unifying meta-theoretical claim: all psychological defense mechanisms are expressions of a single, innate cognitive motivation to establish, maintain, and restore perceived relational frameworks.

In the MMM framework, meaning is defined not as a metaphysical truth, spiritual essence, or grand cosmic narrative, but fundamentally as an associative connection: a mental representation of an expected relation between elements, events, behaviors, or concepts. When these expected relations are affirmed, the organism maintains cognitive homeostasis; when they are ruptured—regardless of whether the rupture involves an anomalous playing card, an insult to personal character, a surreal narrative, or a reminder of biological decomposition—the organism experiences an identical, domain-general threat response. Proulx and Heine radically departed from prevailing orthodoxies by asserting that psychological defense is fundamentally compensatory and non-specific. Defensive behaviors observed in laboratories were not bespoke responses engineered to address the specific content of a threat; they were fluid efforts to restore the structural integrity of the mind’s overall relational network by bolstering any available, intact framework.

Subsequent theoretical expansions by Proulx, Heine, and their collaborator Kathleen Vohs systematically elaborated this conceptual architecture. They clarified that the MMM does not merely describe how humans react to catastrophic existential crises, but instead outlines an allostatic, continuous neurocognitive regulatory system. This regulatory mechanism operates seamlessly across levels of perception, self-evaluation, social interaction, and ideological commitment. The publication of the model sparked immediate debate within social psychology, provoking responses from leading proponents of Terror Management Theory, Cognitive Dissonance Theory, and System Justification Theory. Ultimately, Proulx and Heine established that while the content of human cognitive structures varies across cultures, individuals, and contexts, the formal structural demand for relational integrity is invariant.

1.3 The Teleological Function of Meaning in Human Cognition

To comprehend why meaning maintenance occupies such an urgent motivational priority within human psychology, one must examine its evolutionary teleology. From a phylogenetic perspective, an organism’s survival depends on its capacity to generate accurate internal models of its external environment. The human central nervous system evolved primarily as a forward-looking, predictive organ. Generating precise predictive associations between distal sensory cues and proximal survival outcomes—such as associating specific rustling grass with predatory presence, or reciprocal sharing with tribal alliances—bestows an extraordinary evolutionary advantage. If an organism’s predictive associative mappings collapse, its behavioral efficacy drops to zero. Without an intact framework of expected relations, an animal cannot execute goal-directed actions, navigate spatial landscapes, or coordinate cooperative social behavior.

Consequently, the drive for meaning coherence functions as a psychological buffer against existential paralysis and behavioral disorganization. When an expected association fails to materialize, or when an impossible association presents itself to the senses, the predictive engine registers a critical fault. If an organism were to remain indifferent to structural failures in its predictive map, it would quickly succumb to predation, environmental hazards, or social expulsion. Cognitive and behavioral coherence is an absolute prerequisite for teleological action. The subjective feeling that “things make sense”—what cognitive scientists refer to as the feeling of rightness—is an evolutionary heuristic signaling that the organism’s generative model corresponds reliably to empirical reality, allowing energy to be safely deployed toward pursuit of survival-critical goals.

Moreover, in an intensely social, hyper-cooperative species such as Homo sapiens, the need for stable relational frameworks extends beyond the physical and biological domains into the intersubjective realm. Human social coordination depends upon shared semantic systems, common normative codes, and reciprocal behavioral expectations. If social agents cannot rely on consistent associations between actions and consequences, or between words and intentions, communal life disintegrates into chaos. Thus, the meaning maintenance apparatus evolved not merely to preserve personal cognitive comfort, but to safeguard the shared cognitive infrastructure that makes coordinated human culture, communication, and mutual survival possible.

2. Conceptualizing Meaning: Relational Networks and Expected Associations

2.1 Meaning Defined as Relational Frameworks

Within the Meaning Maintenance Model, the term “meaning” is stripped of its romantic and theological baggage and operationalized with mechanistic precision. Proulx and Heine define meaning as mental representations of expected relationships between objects, events, and constructs. Under this definition, meaning is explicitly not an intrinsic, objective property resident within the physical universe; rather, it is a psychological construction—a relational web woven across sensory experiences and abstract thoughts. A solitary object, detached from any connection to other concepts, possess no meaning. Meaning emerges exclusively at the intersections: it is the connective tissue binding an antecedent to a consequent, a signifier to a signified, a category to an exemplar, and an action to a value.

This conceptualization aligns directly with connectionist and network models of cognitive science, which view semantic, procedural, and episodic memory systems as interconnected nodes within massive, multidimensional networks. In these dynamic webs, the activation of any single concept automatically cascades through associated pathways, priming expected outcomes and contextual correlates. For instance, the concept of “fire” carries meaning because it is structurally linked to “heat,” “smoke,” “danger,” “light,” and “fuel.” If fire suddenly produced frost and ice, the meaning of the concept would rupture. The cognitive schema is thus a dynamic web of causal, temporal, and teleological inferences that organizes reality into predictable sequences.

By defining meaning as an internal network of expected relations, the MMM embraces an uncompromising psychological constructivism. The mind does not passively record the environment like a photographic plate; it dynamically imposes relational order upon sensory chaos. This constructivist stance means that an expectancy violation does not represent an external crisis in the physical world, but an internal structural fracture within the individual’s mental architecture. Whether an individual is contemplating the mathematical logic of the Pythagorean theorem, the social propriety of a funeral, or their own enduring identity across time, they are navigating an internally held set of relational expectancies whose structural integrity is paramount.

2.2 The Architecture of Expectancies

The architecture of human expectancies operates on a continuum spanning from low-level, hardwired sensorimotor predictions to highly abstract, explicitly articulated ideological narratives. At the most fundamental level, human perception is deeply conservative, guided by implicit expectations embedded within the visual and somatic cortices. When an individual walks down a staircase, their motor system relies on an unvoiced, probabilistic expectation regarding the solidity and spacing of each step. If a step yields like water or sits three inches lower than expected, the individual experiences an instantaneous, somatic jolt of panic—a visceral expectancy violation occurring long before conscious awareness can label the anomaly.

Above these sensorimotor baselines sit explicit cognitive schemas governing causal dynamics in the physical and social worlds. These include intuitive physics (e.g., dropped objects fall downward; solid objects cannot pass through one another) and intuitive psychology, or Theory of Mind (e.g., people act based on their desires and beliefs; friendly greetings signify non-aggression). Each of these schemas is built upon probabilistic weighting: the brain does not maintain all expectations with equal rigidity. Rather, Bayesian predictive processes weight expectations according to their historical reliability and precision. Highly entrenched schemas possess massive prior probabilities; when incoming perceptual inputs directly contradict these high-precision priors, the cognitive mismatch triggers an acute threshold crossing, transforming silent predictive processing into acute, conscious cognitive disequilibrium.

The threshold of violation is reached when the brain’s error-detection systems can no longer dismiss an anomaly as sensory noise or minor variance. At this critical juncture, the discrepancy forces its way into conscious awareness. The smooth, automatic flow of cognition stumbles, attentional resources are forcefully redirected, and the mind is compelled to resolve the epistemic break. The architecture of expectancies, therefore, acts as a protective sensory filter: when reality confirms expectations, the world remains transparent; when reality violates expectations, the cognitive framework itself suddenly becomes opaque, demanding urgent diagnostic and repair work.

2.3 Coherence, Consonance, and Perceptual Fluency

The neuro-cognitive economy of the human brain is governed by a mandate of efficiency. Mental operations that proceed effortlessly and rapidly are characterized by high cognitive fluency. Extensive research in cognitive psychology, spearheaded by Rolf Reber, Norbert Schwarz, and Piotr Winkielman, demonstrates that perceptual and conceptual fluency is intrinsically hedonically positive. When an environmental stimulus matches established cognitive schemas, it is processed rapidly, requiring minimal metabolic expenditure from the prefrontal cortex. This ease of processing produces a subtle, automatic affective glow: a subjective sensation of “rightness” and psychological safety.

In contrast, when stimuli are incongruent, paradoxical, or structurally disjunctive, perceptual fluency collapses. The brain encounters friction; metabolic demand escalates as parallel processing streams attempt to reconcile contradictory data. This cognitive friction is subjectively experienced as an immediate, unpleasant sensation of “wrongness.” It is not merely that the individual intellectually notes a discrepancy; the discrepancy feels intuitively unsettling. This feeling of wrongness acts as a primary, intuitive alarm bell, notifying the organism that its predictive machinery has drifted out of alignment with reality.

Epistemic validation—the continuous, quiet confirmation that the world matches our internal models—serves as the foundational, non-conscious affective baseline of daily mental life. This baseline is so pervasive and taken for granted that it only becomes conspicuous when shattered. Just as a musical dissonance is immediately jarring against the backdrop of an established harmonic key, an unexpected event tears through the calm baseline of perceptual fluency. The Meaning Maintenance Model posits that this hedonic asymmetry—the quiet pleasure of fluency versus the sharp visceral distress of disfluency—is the affective engine driving humanity’s ceaseless quest for structural coherence.

3. The Four Core Domains of Meaning Maintenance

3.1 Self-Esteem and Identity Integration

While the Meaning Maintenance Model posits that meaning threats are structurally equivalent, human relational networks manifest predominantly across four foundational, interconnected domains. The first of these domains is self-esteem and identity integration. Within the MMM, self-esteem is not conceptualized merely as an emotional reservoir of self-love or a vanity metric; rather, it is operationalized as the perceived structural fidelity of the individual to culturally and personally defined relational standards. The self is an elaborate schema composed of expected relations between one’s actual behaviors, historical memories, social roles, and idealized aspirations.

Drawing on E. Tory Higgins’s Self-Discrepancy Theory, the MMM views identity maintenance as the ongoing harmonization of the actual self (who one currently is), the ideal self (who one aspires to be), and the ought self (who one feels obligated to be based on cultural and moral rules). When an individual commits a moral transgression, experiences a humiliating public failure, or realizes they have behaved in a cowardly manner, the rupture does not simply hurt their pride; it fractures the relational coherence of the self-concept. The individual must confront an impossible contradiction: “I am a good, capable, and honorable person” versus “I have acted in a malicious, incompetent, and dishonorable manner.”

These discrepancies represent profound meaning threats. Furthermore, identity requires temporal continuity—the stable expectation that the person who wakes up tomorrow is the continuous psychological descendant of the person who fell asleep the night before. Trauma, severe cognitive dissonance, and catastrophic status losses destabilize this narrative thread. If the self ceases to be a reliable, coherent, and predictable actor within its social landscape, the individual’s capacity to navigate daily life is severely impaired. Preserving self-esteem, therefore, is an act of preserving the integrity of the most intimate cognitive schema an individual possesses.

3.2 Certainty and Epistemic Predictability

The second major domain of meaning is certainty and epistemic predictability. Human beings possess an intense cognitive aversion to ambiguity, a psychological dynamic explored extensively by Arie Kruglanski under the construct of the Need for Cognitive Closure (NFCC). Epistemic predictability is the foundational presumption that the physical, social, and psychological environments operate according to stable, decipherable causal laws. An individual must believe that causes reliably yield effects: dropped rocks fall, applied force moves mass, spoken questions elicit responses, and strategic effort produces outcomes.

When an individual encounters pervasive randomness, unexplainable anomalies, or persistent ambiguity, their causal attribution systems experience catastrophic failure. Encountering an event that has no identifiable cause or that blatantly violates known causal principles plunges the mind into epistemic vertigo. The terror of the unpredictable is far more paralyzing than the anticipation of a known negative outcome. In laboratory experiments, humans and non-human animals alike routinely demonstrate a preference for predictable painful shocks over random, unpredictable shocks. The mind can construct an adaptive schema to cope with predictable pain; it cannot construct a functional schema to navigate capricious chaos.

Consequently, individuals fiercely defend their explanatory paradigms. When epistemic predictability is undermined, people instinctively reach for interpretive frameworks that can eliminate ambiguity, even if those frameworks are demonstrably irrational, highly punitive, or fatalistic. The drive for certainty is not a calm intellectual quest for truth; it is an urgent defense against the deep distress that accompanies the unraveling of causal relational structures.

3.3 Social Affiliation and Ingroup Belonging

The third pillar of meaning maintenance resides in social affiliation and ingroup belonging. Human reality is largely an intersubjective reality, continuously validated through shared attention, communal language, and mutual social agreement. As Curtis Hardin and E. Tory Higgins established in their formulation of Shared Reality Theory, an individual’s subjective experiences, memories, and epistemic beliefs are transformed into objective “reality” primarily to the extent that they are recognized, mirrored, and confirmed by significant social others.

Because the human cognitive architecture depends heavily on social consensus to maintain its epistemic bearings, threats to social belonging constitute catastrophic meaning threats. As detailed by Roy Baumeister and Mark Leary in their foundational work on the Need to Belong, ostracism, social rejection, and public humiliation do not simply register as painful social events; they sever the individual from the communal matrix that validates their existential coherence. Kip Williams’s extensive empirical research on ostracism reveals that being ignored or excluded immediately threatens four fundamental psychological needs: belonging, self-esteem, meaningful existence, and personal control.

When an individual deviates from communal norms or witnesses an ingroup member transgress fundamental tribal taboos, the intersubjective canopy begins to tear. To tolerate a rogue actor or an unresolved social transgression is to permit structural incoherence within the shared relational framework. Therefore, defending social affiliation requires not only seeking proximity to one’s ingroup, but also rigorously policing the boundaries of social norms, punishing deviance, and constantly reaffirming communal loyalties to maintain a shared, dependable world.

3.4 Symbolic Immortality and Worldview Structure

The fourth and most encompassing domain of meaning maintenance is symbolic immortality and worldview structure. Unlike other animal species, human beings possess a sophisticated temporal imagination that allows them to mentally project themselves backwards into deep history and forwards into infinite time. While this cognitive capacity enables complex planning and cultural accumulation, it carries an existential price tag: the absolute certainty of one’s own physical death, decay, and potential erasure.

To insulate against the paralyzing prospect of complete annihilation, human societies construct elaborate cultural worldviews that provide avenues for symbolic immortality—a concept articulated by psychiatrist Robert Jay Lifton. Symbolic immortality allows individuals to perceive themselves as integral components of a transcendent, enduring cosmic drama that stretches beyond biological death. This immortality can be theological (resurrection, eternal paradise, reincarnation), biological (genetic continuity through offspring), creative (artistic, scientific, or architectural monuments that survive the creator), or socio-political (dedication to an eternal nation, ideological movement, or cultural ethos).

A cultural worldview is a macro-relational framework that maps the individual’s micro-existence into an ultimate, enduring teleology. It provides sweeping answers to life’s most challenging questions: Where did we come from? What is our purpose? How should we behave? What happens when our bodies fail? When an individual’s cultural worldview is mocked, invalidated, or shaken by unexpected historical catastrophes, the individual loses their cosmic scaffolding. Without this symbolic shelter, the person is thrust back into naked, animal vulnerability. Thus, defending the validity of one’s cultural worldview is not merely an ideological dispute; it is an urgent campaign to defend the ultimate architecture that preserves meaning in the face of death.

4. The Anatomy of a Meaning Threat: Violations, Anomalies, and the Absurd

4.1 Taxonomy of Expectancy Violations

To investigate the Meaning Maintenance Model empirically, researchers must systematically catalog and operationalize the various modalities through which meaning can be ruptured. The MMM provides a comprehensive taxonomy of expectancy violations, categorizing threats into four broad, cross-cutting structural families:

• Perceptual Anomalies: These involve low-level sensorimotor and visual disruptions that directly contradict basic physical and perceptual assumptions. Examples include the famous Bruner and Postman anomalous playing cards (e.g., black hearts), subliminal visual flicker effects, or optical environments where spatial perspective is subtly warped. The anomaly may register below or just at the threshold of conscious categorization, but it directly destabilizes perceptual priors.
• Conceptual Anomalies: These threats involve logical contradictions, cognitive dissonance inductions, or paradoxical propositions that shatter semantic harmony. Experiencing an unresolvable conceptual conflict—such as learning that an individual one deeply respects has committed a monstrous crime, or encountering an unresolvable logical paradox—forces the cognitive engine to stall in an attempt to reconcile mutually exclusive propositions.
• Interpersonal and Moral Anomalies: These disruptions strike at the shared social contract. They include blatant violations of deeply internalized social norms, unprovoked acts of cruelty, betrayals of loyalty, and unexpected behavioral deviations from individuals occupying specific institutional roles (such as a judge acting corruptly or a parent abandoning a child). These anomalies destabilize the social-behavioral expectancies required for cooperative coexistence.
• Existential Anomalies: These represent macroscopic ruptures where reality reveals its indifference to human purpose. Encounters with arbitrary, random tragedies (e.g., the death of an innocent child, devastating natural disasters), direct reminders of human mortality, or the sudden realization that long-held cultural narratives are fabricated fictions confront the individual with the fundamental absurdity of the cosmos.

The transformative insight of the Meaning Maintenance Model is that while the content of these four categories spans wildly disparate levels of human experience—from the low-level processing of an anomalous playing card to confronting the tragedy of an earthquake—their structural impact on the human nervous system is functionally identical: each induces an expectancy violation that signals a failure in predictive modeling.

4.2 The Psychological Experience of the Absurd

One of the most theoretically daring achievements of Proulx and Heine was operationalizing the literary and philosophical concept of “the absurd” within the rigorous confines of a modern social psychology laboratory. Drawing directly from Camus, the MMM defines the psychological experience of the absurd as the acute cognitive friction produced by the immediate, unresolvable juxtaposition of a deeply held expectation with a discordant empirical reality. The absurd is not a gentle intellectual curiosity; it is a jarring phenomenological rupture that suddenly renders familiar landscapes alien and incomprehensible.

To recreate this state experimentally, Proulx and Heine exposed participants to surrealist literature and art, most notably the short fiction of Franz Kafka. In works such as A Country Doctor, Kafka deliberately constructs an empirical narrative that follows the syntactic and stylistic conventions of conventional storytelling, yet completely abandons logical, temporal, and spatial causality. Characters traverse impossible distances instantaneously; bizarre surgical wounds appear out of thin air; and families unblinkingly stable horses inside a bedroom. When an individual reads such prose, their cognitive system continually attempts to assemble a coherent mental model of the narrative, only to have its emergent expectations systematically and unpredictably fractured at every sentence.

This laboratory operationalization revealed that Kafkaesque surrealism acts as a potent meaning threat. The cognitive system experiences the text as an empirical environment that refuses to yield predictable relational meaning. By subjecting participants to surrealist literature or absurdist cinema (such as the films of David Lynch), researchers can reliably induce the precise phenomenological state described by existential philosophers: the uncanny, disquieting sensation that the foundational ground of intelligibility has suddenly dissolved beneath one’s feet.

4.3 Thresholds of Conscious Detection

An essential discovery emerging from empirical investigations of the Meaning Maintenance Model is that the psychological and physiological threat response does not depend on the individual’s conscious, explicit awareness of the anomaly. The human nervous system detects relational fractures along a graduated continuum of awareness, frequently executing defensive maneuvers long before the conscious ego can articulate the nature of the problem.

This dynamic is vividly demonstrated in studies utilizing change blindness paradigms. In classic experimental setups adapted by Proulx and Heine, a participant interacts with an experimenter behind a counter. While the participant’s visual attention is briefly obstructed by a large object passing between them, the original experimenter drops out of sight and is replaced by a completely different individual wearing different clothing. Remarkably, consistent with classic change-blindness findings, a large percentage of participants fail to explicitly notice the identity swap; when questioned directly, they insist that nothing unusual occurred. However, their physiological profiles tell an entirely different story. Despite lacking conscious awareness of the swap, these participants exhibit significant spikes in autonomic nervous system arousal, measured via galvanic skin response (GSR) and pupillary dilation.

Furthermore, as will be explored in subsequent sections, these non-conscious detectors go on to execute full compensatory defenses, such as harshly punishing unrelated moral offenders. This demonstrates that meaning violations operate via dual-process architecture: an implicit, low-level error-monitoring system acts as a vigilant tripwire, triggering physiological arousal and defense mechanisms automatically, long before explicit cognitive appraisal identifies the violation. The threshold of conscious detection is merely the late-stage manifestation of an error-correction process that begins at the deepest levels of the neuro-somatic apparatus.

5. Affective and Neurocognitive Architecture of Meaning Threat

5.1 Non-Specific Arousal and Negative Affect

What does a meaning threat actually feel like at the neuro-somatic level? The Meaning Maintenance Model posits that the immediate consequence of any expectancy violation is the generation of an undifferentiated, non-specific physiological arousal state characterized by negative affect. When an expected relational framework collapses, the organism does not produce an emotion tailored uniquely to the content of the event (such as pure fear for mortality or specialized guilt for moral failure); rather, it experiences a diffuse surge of visceral distress, closely resembling generalized anxiety.

This reaction is driven by rapid sympathetic nervous system activation, accompanied by the initiation of the hypothalamic-pituitary-adrenal (HPA) axis. Epinephrine and norepinephrine are released into the bloodstream, heart rate variability shifts, skin conductance spikes, and cortisol begins its slower systemic release. This response is the physiological manifestation of a global “system alert”: the predictive model has failed, the environment is unstable, and the organism must immediately heighten vigilance and mobilize energetic resources to manage potential danger.

To demonstrate that this aversive arousal is fundamentally non-specific, MMM researchers utilized classical misattribution of arousal paradigms, rooted in the foundational work of Stanley Schachter and Jerome Singer. In these studies, participants were exposed to an expectancy violation (such as reading a surreal Kafkaesque text or facing an anomalous task), but a subset was provided with a plausible, irrelevant external explanation for their physical arousal—such as being told that an experimental beverage they had consumed contained caffeine or might cause slight jitters. Invariably, when participants could misattribute their physiological discomfort to the benign beverage, their downstream compensatory defenses vanished. If the distress had been intrinsically bound to the thematic content of the threat, an irrelevant physiological excuse would have had no effect. The fact that an external physiological attribution completely short-circuited ideological and moral defense demonstrated that the core motivator is the raw, visceral sensation of non-specific arousal itself.

5.2 Neuroanatomical Substrates: The Role of the ACC

Modern cognitive neuroscience has provided crucial biological validation for the Meaning Maintenance Model by identifying the neural circuitry that tracks expectancy violations. The primary neuroanatomical hub of this meaning-maintenance engine is the Anterior Cingulate Cortex (ACC), particularly its dorsal division (dACC). Decades of neuroimaging and electrophysiological research, pioneered by researchers such as Matthew Botvinick, Cameron Carter, and Jonathan Cohen, have established that the ACC functions as the brain’s ultimate conflict monitor, error-detection system, and cognitive alarm network.

The ACC does not specialize in a single cognitive task; it continuously monitors the delta between expected outcomes and actual sensory inputs across all domains. When an error occurs—whether a motor slip during a Stroop task, an incongruent semantic statement, a moral violation, an experience of social exclusion, or a perceptual anomaly—the dACC fires intensely. The dACC operates in close structural coordination with the anterior insula and the amygdala, forming what is known in contemporary neurobiology as the salience network. The anterior insula maps the visceral, interoceptive state of distress, while the ACC registers the computational conflict and mobilizes the prefrontal cortex to initiate corrective behavioral adjustments.

Electrophysiological studies tracking event-related potentials (ERPs) reveal two distinct waveforms that reflect meaning-threat processing in real time. The first is the Error-Related Negativity (ERN), a sharp, negative deflection occurring within 50 to 100 milliseconds following an erroneous response or the detection of an expectancy rupture, directly localized to dACC activity. The second is the N400, a negative ERP waveform peaking approximately 400 milliseconds after the presentation of a stimulus that is semantically or conceptually anomalous (e.g., encountering the sentence, “He spread the warm bread with socks”). Research by Proulx, Michael Inzlicht, and others demonstrates that exposure to generalized meaning threats sensitizes the ACC, leading to amplified ERN amplitudes during subsequent tasks. The ACC represents the biological crucible where raw expectancy violations are transformed into the urgent cognitive compulsion to restore order.

5.3 Predictive Coding and Bayesian Brain Models

The neurocognitive foundations of the Meaning Maintenance Model achieve their most sophisticated modern computational articulation within the framework of predictive coding and Karl Friston’s Free Energy Principle. Contemporary computational neuroscience conceptualizes the human brain as a “Bayesian prediction machine.” In this model, the brain does not passively wait for bottom-up sensory signals to arrive; instead, it proactively generates top-down predictive hypotheses (priors) about the state of the world, transmitting them down the cortical hierarchy to actively cancel out predictable sensory data.

What ascends the cortical hierarchy is not the raw sensory data, but the prediction error: the mathematical difference between what the brain predicted would occur and what the sensory receptors registered. The primary computational objective of the brain, according to the Free Energy Principle, is to minimize prediction errors, or “free energy.” Minimizing free energy is computationally synonymous with maintaining the integrity of one’s generative model—that is, maintaining meaning. When an individual encounters a radical expectancy violation, the ascending prediction error is massive, overwhelming the local cortical circuits and threatening the viability of the overarching generative framework.

In predictive coding terms, the distress documented by the MMM represents a catastrophic failure of precision weighting. Precision refers to the brain’s estimate of the reliability or uncertainty of its own predictions versus the incoming sensory data. When precision weighting fails because an anomaly cannot be resolved, free energy cascades unchecked through higher-level cortical tiers. To prevent computational collapse, the Bayesian brain must immediately allocate computational resources to suppress this prediction error. As we will see, if the brain cannot directly resolve the error through updating its local priors, it executes an ingenious detour: it artificially boosts the precision of completely unrelated, highly stable priors elsewhere in its network, thereby driving down global free energy and restoring computational stability.

6. Compensatory Mechanisms: Assimilation and Accommodation

6.1 Assimilation: Preserving the Existing Schema

When confronted with an expectancy violation and the resulting neurocognitive distress, the human mind first attempts direct cognitive resolution. Historically, Jean Piaget identified the two primary mechanisms through which an organism manages schema-discrepant data: assimilation and accommodation. Of these two pathways, assimilation is unequivocally the mind’s first line of defense and its path of least cognitive resistance.

Assimilation involves interpreting, altering, or selectively distorting the anomalous stimulus so that it fits comfortably within the existing cognitive schema, leaving the underlying relational framework entirely unmodified. Through assimilation, the integrity of the mind’s internal model is prioritized over empirical accuracy. In Bruner and Postman’s classic card experiments, the earliest and most common reaction to a red six of spades was perceptual assimilation: participants simply reported seeing a normal red six of hearts or a normal black six of spades. The anomalous color was perceptually suppressed or reinterpreted to conform to the entrenched schema of playing cards.

In everyday life, assimilation operates through well-documented cognitive biases: confirmation bias, selective attention, motivated reasoning, and perceptual defense mechanisms. When an individual encounters an ideologically discordant scientific fact, they dismiss the researcher as biased; when a believer witnesses an unfulfilled prophecy, they reinterpret the text metaphorically; when an anomalous behavior is observed, it is dismissed as an exception that proves the rule. The epistemic cost of assimilation is remarkably low: it requires minimal energetic investment from the prefrontal cortex and preserves the comforting illusion that one’s predictive model of the world is completely accurate. Assimilation preserves stability by forcing the world to fit the schema.

6.2 Accommodation: Structural Revision of Frameworks

When an anomaly is so blatant, persistent, and unyielding that assimilation becomes computationally impossible, the cognitive system is pushed toward its second, far more demanding alternative: accommodation. Accommodation requires the fundamental restructuring and revision of preexisting cognitive schemata in order to successfully incorporate the recalcitrant new data.

In Piaget’s developmental framework, accommodation is the engine of true cognitive growth. A young child who believes that all four-legged furry creatures are “dogs” must dramatically accommodate their mental structure when they encounter a cat that purrs, climbs trees, and refuses to bark. In the sphere of science, accommodation mirrors what Thomas Kuhn famously described as a “paradigm shift.” When accumulated empirical anomalies can no longer be explained away by the dominant scientific framework, the foundational axioms of the discipline must be torn down and rebuilt—such as the radical transition from classical Newtonian mechanics to Einsteinian general relativity.

However, within the psychological life of the individual, accommodation is deeply fraught with peril, distress, and immense cognitive load. Restructuring a core schema is computationally expensive and emotionally taxing. When an individual discovers that a spouse of twenty years has lived a double life, or when a lifelong religious believer experiences an event that destroys their faith, accommodation cannot occur overnight. The individual must dismantle and reconstruct their entire autobiographical narrative, their intuitive social heuristics, and their future expectations. During this prolonged period of accommodation, the individual is left completely devoid of a reliable predictive framework, experiencing protracted epistemic vulnerability, disorientation, and existential dread. Because accommodation is so psychologically costly and destabilizing, the mind avoids it whenever possible.

6.3 The Failure Modes of Direct Cognitive Resolution

Direct cognitive resolution—whether through assimilation or accommodation—depends entirely upon an individual’s ability to meaningfully engage with the specific source of the expectancy violation. However, in laboratory settings and the real world, situations frequently arise where direct resolution is structurally impossible. The anomaly cannot be assimilated because it is too undeniable and unambiguous to be ignored, yet it cannot be accommodated because the human mind cannot construct a coherent schema that incorporates absurdity, radical randomness, or absolute paradoxical contradiction.

Under these conditions, direct cognitive resolution suffers catastrophic failure. When an individual reads a Kafkaesque narrative, watches a David Lynch film, or experiences an inexplicable, catastrophic tragedy, neither assimilation nor accommodation can restore peace. The text remains absurd; the tragedy remains arbitrary; the anomalous playing card remains an impossible object. If human psychology were restricted exclusively to Piagetian assimilation and accommodation, the individual trapped in such a failure mode would face indefinite paralysis, functional anomie, and chronic autonomic hyper-arousal.

This is precisely where the traditional frameworks of developmental and cognitive psychology reached their explanatory limits, and where the revolutionary contribution of Proulx and Heine’s Meaning Maintenance Model emerged. The MMM proposes that when direct cognitive resolution fails, the human mind does not simply capitulate to disorientation. Instead, it activates an indirect, distal, and extraordinarily robust adaptive recourse: fluid compensation.

7. Fluid Compensation: The Pillar of the Meaning Maintenance Model

7.1 Conceptual Architecture of Fluid Compensation

Fluid compensation is the cornerstone, distinguishing theoretical pillar of the Meaning Maintenance Model. Proulx and Heine define fluid compensation as the process by which an individual responds to an expectancy violation in one domain by structurally affirming and bolstering an entirely unrelated meaning framework elsewhere in their cognitive network. The fundamental premise of fluid compensation is domain-generality: because meaning threats evoke an undifferentiated, non-specific physiological state of disequilibrium, the repair mechanism does not need to target the specific content of the threat to be successful.

The conceptual architecture of fluid compensation operates like a hydraulic pressure system of psychological equilibrium. The human mind seeks a stable total quotient of perceived relational integrity. If a structural fracture opens within Domain A (e.g., an individual is exposed to a perceptual violation), the brain does not need to repair Domain A to silence the ACC’s error signals. Instead, the brain can radically amplify the certainty, structure, and moral clarity of Domain B (e.g., cultural values, legal codes, or visual pattern detection). By hyper-affirming the intact relational frameworks of Domain B, the mind restores its global feeling of rightness, drives down ascending prediction errors, and successfully attenuates the non-specific autonomic arousal elicited by the original violation.

This domain-general interchangeability was a revolutionary theoretical proposition. It argued that meaning frameworks act as functionally equivalent psychological currencies. Just as a financial debt incurred in one currency can be cleared by depositing an equivalent value of another currency, an epistemic rupture suffered in one region of the cognitive map can be neutralized by heavily investing in the structural clarity of an entirely distinct region. Fluid compensation demonstrates that psychological defenses are fundamentally structurally motivated rather than content-specific.

7.2 Affirmation Strategies Across Unrelated Domains

The empirical power of the Meaning Maintenance Model has been demonstrated through an extraordinary array of cross-domain compensation studies, illustrating the sheer versatility of the fluid compensation apparatus. In these experiments, researchers reliably trigger a threat in one domain and observe the participant reflexively compensating in an unrelated domain:

• Moral Bolstering: One of the most robust and easily replicated manifestations of fluid compensation is the moral bolster. When individuals are exposed to a perceptual anomaly (such as anomalous playing cards) or an absurd literary text (such as Kafka), they subsequently demonstrate elevated, severe moral punitiveness toward unrelated social transgressors. In classic studies, participants who read Kafka demanded dramatically higher bail amounts for an arrested prostitute or recommended significantly harsher prison sentences for a petty thief compared to control participants who read a coherent, structured text. Reaffirming the absolute, unyielding nature of the moral code restores structural order to a mind whose perceptual boundaries were recently shaken.
• Ingroup Favoritism and Ideological Clinging: When cognitive dissonance is induced, or when participants are exposed to subliminal perceptual incongruities, they routinely compensate by demonstrating heightened ingroup favoritism, aggressive nationalistic pride, and outgroup derogation. The cultural and political ingroup provides a massive, highly stable relational framework; clinging to this collective identity rapidly buffers against the destabilizing effects of localized, unrelated cognitive paradoxes.
• Perceptual and Conceptual Pattern Affirmation: When individuals are confronted with existential anomalies—such as mortality salience primes or encounters with arbitrary, uncontrollable outcomes—they frequently compensate by demonstrating an amplified commitment to finding visual, statistical, and conceptual patterns in unrelated environments. They report higher belief in astrological order, see more meaningful shapes in random static noise, and perceive heightened intentionality and teleology in natural, inanimate processes.

These diverse affirmation strategies highlight the radical flexibility of the human defensive repertoire. The mind does not care about the thematic relevance of the defense; it cares exclusively about the restoration of perceived structural order.

7.3 Theoretical Superiority of the Fluid Compensation Hypothesis

The formulation of the fluid compensation hypothesis achieved something that social psychology had long struggled to accomplish: it resolved persistent theoretical deadlocks and dismantled the protective conceptual silos dividing the discipline. Prior to the MMM, researchers studying Terror Management Theory insisted that cultural worldview defense was a specialized, evolutionary defense mechanism evolved strictly to shield humanity from the unique, terrifying awareness of biological death. Researchers studying Cognitive Dissonance Theory maintained that dissonance reduction was an isolated process of rationalizing behaviors that clashed with the personal self-concept. Researchers studying Compensatory Control Theory claimed that outgroup derogation and system defense were specific reactions to the loss of personal agency.

The Meaning Maintenance Model cut through these competitive, domain-specific theoretical turf wars with Occam’s razor. Proulx and Heine demonstrated that all of these isolated theories were describing regional variations of a single, overarching psychological phenomenon. Mortality salience, behavioral hypocrisy, loss of control, and anomalous playing cards all elicit the exact same neurocognitive signature: an expectancy violation that generates non-specific ACC activation, autonomic arousal, and an immediate motivation for structural affirmation.

By demonstrating that an individual exposed to a completely non-lethal, trivial anomaly (such as a reverse-colored playing card) executes the precise cultural worldview defenses previously claimed to be the exclusive signature of mortality salience, the MMM revealed the theoretical superiority of fluid compensation. It proved that psychological defense does not require thematic matching between the inducing threat and the subsequent behavioral response. The Meaning Maintenance Model achieved a parsimonious meta-theoretical synthesis that unified disparate islands of psychological inquiry into a single, cohesive theory of human motivation.

8. Abstraction and Implicit Learning: Cognitive Adaptations to Threat

8.1 The Abstraction Hypothesis

Fluid compensation is not the only mechanism by which the mind responds to an expectancy violation. If the human mind were capable only of retreating into defensive moral bolstering or dogmatic worldview defense when its expectations were ruptured, human beings would be fragile, culturally rigid creatures incapable of adapting to changing environments. Proulx and Heine recognized that expectancy violations must also trigger an active, highly functional cognitive adaptation: the abstraction hypothesis.

The abstraction hypothesis posits that when an individual’s explicit relational frameworks are violated, the cognitive system does not merely panic; it activates an intense, heightened sensitivity to novel environmental regularities and latent structures. The brain interprets the presence of an anomaly as a definitive signal that its current generative model is fundamentally flawed or outdated. Consequently, the cognitive system switches from a mode of passive model confirmation to an active, hyper-vigilant state of compensatory pattern detection.

From an evolutionary perspective, this adaptive learning response is brilliant. When an animal navigates an environment where its foundational expectations are violated, relying on old habits and rigid schemas can be lethal. The animal’s survival depends on its capacity to quickly identify alternative relational linkages, discern latent patterns in the surrounding chaos, and construct an updated predictive map. Abstraction is the cognitive capacity to step back from ruptured surface details and extract higher-order, generalized rules and structural correlations from incoming environmental data.

8.2 Implicit Learning Enhancements in Experimental Paradigms

To provide empirical proof for the abstraction hypothesis, Proulx and Heine designed groundbreaking laboratory experiments testing whether exposure to meaning threats could demonstrably upgrade human cognitive performance on complex, non-conscious learning tasks. In a famous 2009 study published in Psychological Science, Proulx and Heine leveraged classic artificial grammar learning paradigms developed by Arthur Reber.

In these studies, participants were randomly assigned to read either a surreal, meaning-threatening short story by Franz Kafka (A Country Doctor) or a coherent, structured control story. Following the reading phase, all participants were exposed to a long series of letter strings generated by a complex, hidden set of rules (an artificial grammar system, such as “XXVT”, “VTVP”, “XXPT”). Crucially, participants were not told that rules existed; they were simply asked to review the strings. Subsequently, they were informed that the strings were governed by a complex grammar, and they were presented with novel strings, tasked with determining which ones followed the underlying grammar rules and which violated them.

The empirical results were striking: participants who had been exposed to the absurd Kafkaesque narrative exhibited significantly higher accuracy in classifying novel letter strings according to the hidden grammar rules than participants who had read the coherent control story. The meaning threat had literally enhanced their capacity for implicit learning. Their cognitive systems, jarred by the surrealist text, had deployed an unconscious, heightened sensitivity to regularities, allowing them to extract complex, latent statistical patterns from their environment far more efficiently than individuals operating within an undisturbed, comfortable state of cognitive equilibrium.

Subsequent experiments replicated this enhancement using visual statistical learning paradigms, where participants exposed to perceptual anomalies displayed faster and more accurate extraction of subtle visual transition probabilities. These findings provided definitive evidence that meaning threats do not merely evoke defensive, regressive psychological reactions; they fundamentally sharpen the brain’s computational learning machinery, preparing the organism to decode novel structural rules within violated environments.

8.3 The Double-Edged Sword: Illusory Pattern Perception

While the abstraction hypothesis illustrates how meaning threats can enhance genuine pattern recognition and implicit learning, this heightened computational vigilance carries a dangerous, highly consequential shadow side: illusory pattern perception. In computational terms, when the brain increases its sensitivity to detect patterns, it inevitably adjusts its signal-to-noise ratio, dramatically inflating the rate of Type I errors (false positives).

When an individual’s epistemic grounding is deeply destabilized by unresolvable chaos, trauma, or profound expectancy violations, the compensatory drive to find alternative patterns can become hyperactive and unmoored from empirical reality. In seminal work by Jennifer Whitson and Adam Galinsky (2008), individuals who experienced a severe loss of personal control or stability displayed a dramatically elevated tendency to perceive nonexistent patterns: they saw recognizable human figures and faces in purely random television static (pareidolia), perceived illusory correlations between unrelated stock market movements, and endorsed elaborate conspiracy theories linking completely unrelated political events.

This reveals the tragic, double-edged nature of human meaning maintenance. The very mechanism that allows the human mind to extract brilliant, latent scientific truths and novel insights from chaotic environments when old paradigms shatter is the exact same mechanism that drives the mind into the grips of apophenia, magical thinking, and paranoid conspiratorial ideation. When the hunger for structural order becomes desperate, the brain prefers to perceive an illusory, terrifying, or hostile pattern rather than confront the unbearable prospect of naked, structureless randomness.

9. The Meaning Maintenance Model vs. Competing Psychological Paradigms

9.1 Meaning Maintenance vs. Terror Management Theory (TMT)

The most vigorous and high-stakes theoretical contest sparked by the Meaning Maintenance Model was its direct challenge to Terror Management Theory (TMT), formulated by Jeff Greenberg, Sheldon Solomon, and Tom Pyszczynski. TMT, rooted in the anthropological writings of Ernest Becker (particularly The Denial of Death), posited that human culture and self-esteem evolved specifically to buffer humanity from the unique, paralyzing existential terror of mortality awareness. TMT researchers had compiled hundreds of studies demonstrating that mortality salience primes (e.g., asking participants to write about what will happen to their bodies when they physically die) reliably caused people to defend their cultural worldviews, harshly punish moral transgressors, and aggressively favor their ingroups.

Proulx and Heine mounted a devastating empirical and conceptual critique of TMT’s foundational claims. They did not deny that mortality salience produces cultural worldview defense; instead, they challenged TMT’s assertion of ontological exclusivity. Proulx and Heine argued that death is not a psychologically unique, transcendent driver of human behavior; rather, death is merely one specific, dramatic category of an expectancy violation. The thought of death threatens meaning because it represents the ultimate rupture of our primary relational framework: our continuous personal existence.

To prove this point, Proulx and Heine conducted a series of elegant experiments demonstrating that if researchers exposed participants to trivial, completely non-lethal expectancy violations—such as an absurd Kafka story, an experimenter who changed identities during a conversation, or a reverse-colored playing card—participants exhibited the exact same downstream defensive reactions as those exposed to explicit mortality salience primes. When participants in both conditions were asked to set bail for an arrested lawbreaker, participants exposed to the anomalous playing cards levied bail amounts identical in magnitude to participants who had just contemplated their own rotting corpses. Because a non-lethal, non-threatening card trick produced identical cultural worldview bolstering as mortality reminders, the MMM proved that the causal driver was not the terror of biological death, but the cognitive rupture of relational expectancies.

9.2 Meaning Maintenance vs. Cognitive Dissonance Theory

Leon Festinger’s 1957 Cognitive Dissonance Theory stands as one of the most celebrated and thoroughly researched frameworks in the history of social psychology. Festinger demonstrated that when an individual holds two psychologically contradictory cognitions (such as “I smoke cigarettes” and “Cigarettes cause cancer”), or when their behavior directly clashes with their private beliefs, an aversive motivational state (dissonance) emerges, driving the individual to alter their beliefs, rationalize their behavior, or acquire new information to restore cognitive consistency.

While acknowledging the genius of Festinger’s observations, the Meaning Maintenance Model radically expands the boundaries of dissonance theory. Festinger and subsequent neo-dissonance theorists (such as Elliot Aronson and Joel Cooper) had gradually narrowed the theory, asserting that dissonance occurs primarily when an individual’s personal self-concept is threatened—specifically, when an individual behaves in a manner that reveals them to be incompetent, hypocritical, or immoral. Dissonance reduction was thus viewed as a specialized process of self-justification.

The MMM de-individualizes and broadens this dynamic completely. Proulx and Heine demonstrated that cognitive dissonance is simply one specific instance of relational breakdown that occurs within the conceptual domain. Dissonance does not require a threat to the self-concept, nor does it require behavioral hypocrisy. When an individual observes a completely external, impersonal contradiction—such as two physical objects occupying the same space, an anomalous historical contradiction, or an absurd surrealist juxtaposition—the exact same neurocognitive dissonance is aroused. Furthermore, the MMM revealed that dissonance reduction does not require the rationalization of the original contradictory cognitions; an individual experiencing dissonance can resolve their psychological tension through fluid compensation—such as reaffirming an unrelated moral value.

9.3 Meaning Maintenance vs. Compensatory Control and System Justification

The Meaning Maintenance Model also interfaces with and subsumes two other prominent social psychological paradigms: Aaron Kay and Richard Eiser’s Compensatory Control Theory and John Jost’s System Justification Theory. Compensatory Control Theory argues that human beings possess an innate desire to feel that the world is orderly and controlled. When individuals experience a loss of personal agency or control over their circumstances, they compensate by bolstering their belief in external systems of control, such as a benevolent, omnipotent God or a strong, authoritarian government.

System Justification Theory posits that individuals possess an ideological motivation to defend, bolster, and justify existing social, economic, and political arrangements—even when those systems directly disadvantage them—in order to avoid the terrifying conclusion that their society is arbitrary, unjust, and unstable. Both theories document human efforts to ward off chaos by reaffirming external order.

The Meaning Maintenance Model establishes that both personal control and system justification are nested components of the broader epistemic domain of relational meaning. Personal agency is fundamentally an expectation of a reliable relation between one’s internal intentions and external physical or social outcomes. When personal control is compromised, this specific relational link is broken. Similarly, the socioeconomic system is a macro-relational framework that structures social reality. Defending the system is an act of preserving the structural integrity of this societal framework. The MMM demonstrates that individuals cling to God or the state not merely when control or systemic fairness is threatened, but whenever any foundational meaning framework is ruptured—including low-level perceptual expectancies.

9.4 Meaning Maintenance vs. Self-Affirmation Theory

Claude Steele’s Self-Affirmation Theory (1988) offered one of the early precursors to the concept of fluid compensation, but it did so through a strictly limited, self-centric lens. Steele demonstrated that when an individual’s self-worth or moral integrity is threatened in one domain (for instance, being told that one has performed poorly on an intellectual test), they can neutralize the threat by affirming an entirely unrelated aspect of their self-worth (such as writing an essay about their core artistic values or their deep loyalty to their family).

While the Meaning Maintenance Model celebrates Steele’s recognition of indirect, fluid defense, it fundamentally critiques Self-Affirmation Theory’s anthropocentric, ego-bound restrictions. Steele argued that self-affirmation operates strictly to protect the integrity of the self-system. In contrast, the MMM demonstrates that self-worth is merely one among many relational frameworks that compose human meaning. The self is an important schema, but it is not the ontological foundation of all cognitive defense.

To demonstrate this empirical distinction, MMM researchers showed that self-threats can be successfully neutralized by affirmations that have absolutely nothing to do with the self. If an individual experiences a severe threat to their intellectual or moral self-esteem, their cognitive distress can be completely alleviated by exposing them to an environment of pure, external, objective structural order—such as engaging with elegant mathematical proofs, completing artificial grammar tasks, or observing highly organized, predictable physical systems. Because an impersonal affirmation of external order can buffer a self-threat, the MMM proved that Self-Affirmation Theory was merely observing a specialized regional output of a universal, non-self-bound meaning-maintenance apparatus.

10. Seminal Empirical Methodologies and Classic Laboratory Paradigms

10.1 The Surrealist Literature Paradigms

The empirical verification of the Meaning Maintenance Model required the development of novel laboratory methodologies that could reliably induce pure expectancy violations without introducing confounding emotional themes such as physical fear, direct mortality primes, or explicit self-esteem insults. The breakthrough methodology developed by Proulx and Heine was the surrealist literature paradigm, centered on the short fiction of Franz Kafka.

In standard experimental executions of this paradigm, participants are invited into the laboratory under the guise of an experiment investigating reading comprehension and narrative memory. Half of the participants are randomly assigned to read Kafka’s A Country Doctor. In this narrative, the storyline opens with a doctor seeking a horse to visit a critically sick boy; suddenly, an unhinged groom emerges from an uninhabited pigsty with four massive horses, assaults the doctor’s maid, and the doctor is instantaneously, magically transported into the patient’s bedroom miles away. The boy initially appears healthy, then reveals a gaping, dinner-plate-sized wound filled with living worms; the townspeople strip the doctor naked and place him in bed with the boy while a school choir sings outside. The narrative violates every foundational expectation of physical reality, social decorum, temporal continuity, and causal logic.

The control group reads a text identical in reading difficulty, vocabulary complexity, and length, but structured according to standard, predictable narrative grammar. In some controls, this is a modified, “healed” version of Kafka’s text where supernatural inconsistencies are replaced with realistic causal transitions; in other controls, participants read structured fables from Aesop or traditional detective fiction. Following the reading, participants are given downstream social judgment tasks that are completely unrelated to the story—most famously, evaluating the legal case of an arrested criminal. Across repeated laboratory trials, participants who read the original, unaltered Kafka text systematically set significantly higher legal fines, demanded longer prison sentences, and exhibited heightened ideological dogmatism compared to controls. This methodology established that the simple, passive reading of surrealist literature functions as an authentic meaning threat that reliably triggers downstream fluid compensation.

10.2 Perceptual Anomaly Paradigms: The Reverse-Colored Playing Cards

To push the boundaries of the Meaning Maintenance Model even further, Proulx and Heine sought an experimental paradigm that eliminated language and narrative entirely, testing whether the raw visual processing of a physical object could activate systemic meaning defenses. To achieve this, they modernized and weaponized the classic 1949 perceptual methodology of Jerome Bruner and Leo Postman: the reverse-colored playing card task.

In these studies, participants sit before a computer screen to engage in what they believe is a basic reaction-time and perceptual speed assessment. Standard playing cards are flashed on the screen for fractions of a second, and participants must rapidly identify the suit and color by pressing corresponding keys. Interspersed within the standard deck of cards are anomalous playing cards: an ace of spades printed entirely in bright crimson red, or an eight of hearts printed in stark, jet black. The presence of these cards directly fractures the deeply entrenched, overlearned perceptual schema of playing cards that individuals have possessed since childhood.

The experimental results provided definitive validation for the MMM. When exposed to the anomalous cards, participants exhibited significant spikes in reaction time, micro-hesitations, and elevated implicit autonomic arousal. Crucially, in subsequent, completely unrelated tasks, participants who had been exposed to the reverse-colored cards exhibited the exact same fluid compensation observed in mortality salience and Kafka studies: they expressed significantly greater moral outrage toward norm violators, clung tighter to their cultural worldviews, and exhibited a heightened need for epistemic structure. By demonstrating that a red ace of spades can provoke the exact same cultural defense as the contemplation of one’s own mortality, this paradigm definitively confirmed that meaning threats operate at the raw perceptual level of schema violation.

10.3 The Disguised Experimenter and Change-Blindness Paradigms

A critical pillar of the Meaning Maintenance Model is its assertion that the neurocognitive detection of a meaning threat does not require explicit, conscious awareness. To test this controversial claim empirically, Proulx and Heine engineered one of the most methodologically creative paradigms in modern social psychology: the disguised experimenter change-blindness paradigm.

In this experimental design, an undergraduate participant arrives at the laboratory and is met by an experimenter who introduces the study, provides an initial consent form, and explains the experimental instructions from behind an intake counter. Once the initial instructions are delivered, the experimenter ducks down behind the counter to retrieve a large stack of experimental questionnaires. While submerged out of sight, that first experimenter remains hidden, and a completely different research assistant—of similar gender and race, but possessing noticeably different facial features, different hair color, and wearing an entirely different colored shirt—stands up and hands the paperwork to the participant, instructing them to proceed to an adjoining testing room.

Consistent with classic perceptual change-blindness research, over 70% of participants fail to explicitly detect or report the swap; when probed at the conclusion of the experiment, they adamantly insist that the person who greeted them was the exact same individual who handed them the paperwork. However, despite this utter lack of conscious, verbalizable detection, the implicit reality was astonishing. Participants exposed to the swapped experimenter exhibited pronounced, immediate increases in physiological arousal. Furthermore, when they entered the testing room and completed legal and moral evaluation tasks, they levied significantly harsher moral penalties against norm violators than control participants whose experimenter was never swapped. This methodology proved beyond doubt that the human nervous system registers relational fractures at an implicit, non-conscious level, silently mobilizing defensive meaning-maintenance maneuvers without the conscious ego ever recognizing that its reality was breached.

10.4 Cross-Cultural Validations and Methodological Replications

As the Meaning Maintenance Model matured, international researchers sought to determine whether its theoretical architecture was universally human or merely a cultural artifact of Western, Educated, Industrialized, Rich, and Democratic (WEIRD) populations. Cross-cultural validations conducted in East Asian, European, and Latin American contexts yielded profound insights into the interplay between universal cognitive mechanisms and culturally bounded defensive expressions.

These studies confirmed that the structural imperative for meaning maintenance is universal: individuals in Tokyo, Beijing, and Seoul experience the exact same autonomic arousal, ACC activation, and disorientation when exposed to expectancy violations as individuals in Vancouver or New York. However, the domains prioritized for fluid compensation vary predictably according to cultural values. In individualistic Western cultures, where personal agency and independent self-worth are highly prized, fluid compensation frequently manifests through self-affirmation, personal moral righteousness, and individualistic pattern detection. In contrast, in collectivistic East Asian contexts, where social harmony and relational interdependence form the primary scaffolding of reality, fluid compensation manifests predominantly through the hyper-affirmation of social group cohesion, deference to collective norms, and the preservation of interpersonal harmony.

In recent years, the Meaning Maintenance Model has also been subjected to rigorous evaluations within the contemporary replication crisis and Open Science movement. Large-scale multi-site replications have evaluated various facets of the model. While some early findings—such as subtle priming effects—exhibit variable effect sizes typical of social psychological literature, the core theoretical mechanisms of the MMM have displayed remarkable resilience. The neurobiological reality of the ACC as a general conflict monitor, the enhancement of implicit pattern learning following anomaly exposure, and the non-specific arousal triggered by expectancy violations have been robustly replicated across cognitive neuroscience and behavioral economics, cementing the MMM’s standing as an exceptionally durable paradigm.

11. Societal and Ideological Manifestations of Meaning Maintenance

11.1 Political Polarization and Moral Retribution

The Meaning Maintenance Model is not merely an esoteric laboratory theory; it provides a profound diagnostic lens for deciphering macroscopic societal pathologies, cultural conflicts, and historical shifts. When a society undergoes systemic upheaval—such as rapid, disorienting technological change, severe economic destabilization, sudden geopolitical conflict, or cultural shifts that upend traditional norms—the collective population experiences these transitions as widespread, chronic meaning threats. Foundational expectations regarding social roles, institutional fairness, and historical continuity are fractured.

Under these conditions of collective epistemic rupture, the Meaning Maintenance Model predicts an immediate, systemic surge in fluid compensation across the body politic. The societal manifestation of fluid compensation is acute political polarization and moral retribution. When the structural predictability of daily life breaks down, citizens reflexively cling with ideological fundamentalism to whatever intact frameworks are available. Political ideologies, religious dogmas, and tribal identities are weaponized as cognitive shelters. Nuance, ambiguity, and compromise—which require cognitive flexibility and epistemic tolerance—become psychologically intolerable.

Simultaneously, societies gripped by meaning threats exhibit elevated, collective moral punitiveness. The public demands severe, disproportionate retribution against norm violators, cultural deviants, and political outgroups. From the historical purges and witch trials that routinely accompanied societal plagues and famines, to the contemporary digital “cancellation” crusades that follow periods of sociopolitical anxiety, the psychological logic remains constant: by publicly, severely punishing an individual who has crossed a moral boundary, a terrified collective desperately reaffirms the absolute validity of its shared cultural canopy. Punitiveness is a desperate act of communal meaning maintenance.

11.2 Conspiracy Theories and Epistemic Crises

In the contemporary digital age, one of the most alarming societal phenomena is the explosive proliferation of conspiracy theories. While conventional wisdom frequently categorizes conspiracy believers as intellectually deficient or uneducated, the Meaning Maintenance Model provides a far more nuanced and sobering neurocognitive explanation. Conspiracy theories are hyper-coherent, hyper-intentional relational narratives deployed to defend against the terrifying, unbearable specter of chaotic, absurd randomness.

When an immense, destabilizing catastrophe occurs—such as a global viral pandemic, a catastrophic terrorist attack, or an unexpected economic collapse—the human mind confronts an excruciating existential anomaly. The intuitive mind expects proportionality: monumental, life-altering catastrophes must have monumental, purposeful, intentional causes. The reality that a microscopic, mindless virus jumping species in a wet market can bring global civilization to a halt, or that a solitary, disturbed gunman can assassinate a powerful head of state, represents a devastating breakdown of causal proportionality. The world is revealed to be fragile, arbitrary, and indifferent.

To ward off this intolerable absurdity, the abstraction and pattern-detection apparatus goes into overdrive. Enter the conspiracy theory: a narrative that posits that the catastrophe was not a random, meaningless event, but the calculated, deliberate masterwork of a secret cabal, deep state, or hidden order. To the human mind, the belief that the world is controlled by malevolent, evil actors is vastly preferable to the realization that no one is in control at all. The conspiracy theory, despite its dark and terrifying content, provides what the mind desperately craves: an absolute, intelligible, and hyper-structured relational framework that preserves meaning in the teeth of cosmic chaos.

11.3 Institutional Trust and System Preservation

The Meaning Maintenance Model also illuminates the complex dynamics of institutional trust and systemic preservation during periods of civilizational crisis. Historically, when a nation faces an existential shock—such as the onset of a foreign war or an unprecedented national tragedy—societies routinely witness a dramatic phenomenon known as the rally-’round-the-flag effect. Approval ratings for incumbent political leaders skyrocket, trust in established legal, military, and judicial institutions surges, and political dissent is aggressively marginalized.

Viewed through the lens of the MMM, the rally-’round-the-flag effect is a massive, collective act of systemic fluid compensation. When an external threat punctures the perceived safety and predictability of existence, citizens do not evaluate their institutions with objective, critical detachment. Instead, they hyper-invest emotional and epistemic faith into the macro-structural systems of their society. The legal system, the national identity, and institutional authorities represent the highest-order relational frameworks available to the collective mind. To question or dismantle them during an active crisis would compound the meaning threat, exposing the citizenry to complete epistemic freefall.

This dynamic also explains the immense institutional and psychological resistance encountered during historical paradigm shifts within scientific and academic communities. When an established scientific paradigm is challenged by recalcitrant empirical data, the scientific establishment does not immediately and rationally discard the old model. Instead, as Thomas Kuhn chronicled, scientists frequently respond with dogmatic denial, professional ostracism of reformers, and elaborate theoretical epicycles designed to shore up the collapsing structure. Scientists are human organisms governed by the Meaning Maintenance Model: their professional identities, theoretical frameworks, and lifelong epistemic investments constitute vital relational networks that will be defended at extraordinary lengths before the agonizing, disorienting process of structural accommodation is accepted.

12. Epistemological Critiques, Limitations, and Future Horizons

12.1 Theoretical Overinclusiveness and Falsifiability Concerns

Despite its remarkable explanatory elegance and empirical success, the Meaning Maintenance Model has faced significant epistemological critiques from philosophers of science and skeptical psychologists. The most persistent and trenchant of these criticisms is the accusation of theoretical overinclusiveness, frequently termed the “pan-meaning critique.”

Critics argue that by defining meaning broadly as any “mental representation of expected associations,” and by asserting that any psychological defense is an expression of meaning maintenance, the MMM risks conceptual elasticity so vast that it threatens Karl Popper’s foundational demarcation criterion: falsifiability. If every perceptual glitch, moral dispute, personal insult, cultural ideology, and scientific theory is categorized as an instance of “meaning,” and if every cognitive adjustment, moral judgment, pattern detection, and political affiliation is categorized as an act of “meaning maintenance,” it becomes extraordinarily difficult to design an empirical study that could theoretically falsify the model.

To preserve its scientific utility, contemporary MMM researchers have focused on establishing precise boundary conditions. Researchers must delineate under what specific circumstances fluid compensation fails to occur, when individuals choose to tolerate absurdity rather than compensate, and precisely where the neurobiological threshold between routine perceptual error and an authentic meaning threat lies. Additionally, methodological debates continue regarding the specificity of the physiological arousal markers observed in meaning-threat experiments: researchers continue to debate whether the autonomic and ACC profiles observed during an expectancy violation represent a unified “meaning-threat signal” or simply the general orienting reflex and heightened cognitive load present in any demanding experimental task.

12.2 Individual Differences and Moderating Variables

A critical limitation of the original formulation of the Meaning Maintenance Model was its relatively uniform, universalizing depiction of the human mind. The human species displays profound individual variance in cognitive style, personality architecture, and neurological reactivity. Consequently, a vital frontier of contemporary MMM research involves identifying the individual differences and personality constructs that moderate the severity of meaning threats and dictate the chosen compensation strategy.

A primary moderating variable is the Tolerance of Ambiguity, initially operationalized by Stanley Budner. Individuals who possess high tolerance for ambiguity perceive contradictory, anomalous, and uncertain situations as intellectually stimulating and challenging rather than inherently threatening. For these individuals, exposure to a Kafkaesque text or a perceptual anomaly does not trigger frantic, punitive moral bolstering; instead, it invites contemplative exploration and aesthetic appreciation. Similarly, individuals scoring high on the personality dimension of Openness to Experience within the Big Five inventory exhibit a psychological architecture that actively seeks out schema-disrupting stimuli, displaying an innate drive to accommodate rather than assimilate or compensate.

Conversely, individuals who score high on the Personal Need for Structure (PNS), introduced by Steven Neuberg and Jason Newsom, or those characterized by high baseline Neuroticism, possess an exceptionally delicate cognitive equilibrium. For these individuals, even minor, trivial expectancy violations evoke severe autonomic distress and trigger instantaneous, hyper-aggressive compensatory maneuvers. This variation illuminates the psychology of the artist, the philosopher, and the revolutionary: while the dogmatist reflexively seals their cognitive frameworks against any structural breach, the creative thinker deliberately steps into the space of the absurd, tolerating epistemic vertigo in order to dismantle obsolete schemas and synthesize revolutionary new paradigms of meaning.

12.3 Integration with Contemporary Computational Cognitive Neuroscience

The ultimate theoretical destiny of the Meaning Maintenance Model lies in its convergence with cutting-edge computational cognitive neuroscience, particularly the frameworks of Active Inference and the Free Energy Principle championed by Karl Friston and Andy Clark. This computational synthesis translates Proulx and Heine’s intuitive social-psychological concepts into formal mathematical and neurobiological architectures.

Under an active inference formulation, the relational frameworks of the MMM are operationalized as hierarchical generative models. These models continuously encode the probability distributions of sensory inputs, behavioral actions, and hidden environmental states. Fluid compensation, within this computational lexicon, is understood as a dynamic recalibration of precision weights. When an unexpected anomaly generates an unmanageable prediction error at a specific level of the cortical hierarchy, the brain minimizes its global free energy by dramatically increasing the precision assigned to high-level, stable priors located in distinct, intact networks—such as the entrenched priors representing moral absolutes or ingroup loyalties.

The future empirical horizon of the Meaning Maintenance Model involves mapping these precision-weight shifts in real time using high-resolution neuroimaging, such as combined functional Magnetic Resonance Imaging (fMRI) and magnetoencephalography (MEG). Cognitive neuroscientists are beginning to track the real-time temporal dynamics of schema dissolution: observing how an expectancy violation initiates a rapid error cascade within the dorsal anterior cingulate cortex and anterior insula, how this signal disrupts default mode network stability, and how the subsequent activation of the executive control network and lateral prefrontal cortex executes distal structural affirmations. Through this computational and neurobiological synthesis, Travis Proulx and Steven J. Heine’s Meaning Maintenance Model has evolved from a brilliant critique of social psychology into one of the most powerful, unified, and mathematically grounded meta-theories of the human mind.

Conclusion

The human mind is an exquisite, relentless architecture of meaning. Trapped within an infinitely complex, unpredictable, and often indifferent cosmos, human beings survive by weaving fragile tapestries of expected associations across the void. We construct intricate cognitive schemas that predict the movements of physical objects, define our enduring self-concepts, bind our social tribes, and map our ephemeral lives into transcendent cosmic dramas. As Travis Proulx and Steven J. Heine demonstrated with profound clarity, our psychological well-being depends on the continuous, unbroken integrity of these relational frameworks.

The Meaning Maintenance Model radically transformed our understanding of the human condition by revealing that when any thread of this relational tapestry is severed—whether by an anomalous playing card, a surrealist narrative, a moral transgression, or the ultimate terror of biological mortality—the mind experiences an identical, universal alarm. The anterior cingulate cortex fires, the autonomic nervous system mobilizes, and the soul is gripped by an ancient, non-specific distress. And in that moment of rupture, the mind reveals its astonishing, fluid genius: rather than surrendering to paralysis, it compensates across the wide domains of its existence, hyper-affirming moral codes, discovering patterns in the void, and rebuilding structural coherence wherever an intact scaffold can be found.

In unraveling the mechanics of meaning maintenance, Proulx and Heine have done far more than synthesize disparate psychological theories; they have illuminated the grand, tragic, and magnificent engine of human culture itself. Our political ideologies, our sacred moralities, our artistic revolutions, our legal architectures, and our desperate conspiracy theories are all born of this singular, uncompromising imperative: to preserve order against the chaos, to keep the predictive engine running, and to maintain meaning in an absurd world.

References

• Baumeister, R. F., & Leary, M. R. (1995). The need to belong: Desire for interpersonal attachments as a fundamental human motivation. Psychological Bulletin, 117(3), 497–529. https://doi.org/10.1037/0033-2909.117.3.497
• Becker, E. (1973). The Denial of Death. Free Press.
• Botvinick, M. M., Cohen, J. D., & Carter, C. S. (2004). Conflict monitoring and anterior cingulate cortex: An update. Trends in Cognitive Sciences, 8(12), 539–546. https://doi.org/10.1016/j.tics.2004.10.003
• Bruner, J. S., & Postman, L. (1949). On the perception of incongruity: A paradigm. Journal of Personality, 18(2), 206–223. https://doi.org/10.1111/j.1467-6494.1949.tb01241.x
• Camus, A. (1942). Le Mythe de Sisyphe [The Myth of Sisyphus]. Éditions Gallimard.
• Festinger, L. (1957). A Theory of Cognitive Dissonance. Stanford University Press.
• Friston, K. (2010). The free-energy principle: A unified brain theory? Nature Reviews Neuroscience, 11(2), 127–138. https://doi.org/10.1038/nrn2787
• Greenberg, J., Pyszczynski, T., & Solomon, S. (1986). The causes and consequences of a need for self-esteem: A terror management theory. In R. F. Baumeister (Ed.), Public Self and Private Self (pp. 189–212). Springer-Verlag. https://doi.org/10.1007/978-1-4613-9564-5_10
• Hardin, C. D., & Higgins, E. T. (1996). Shared reality: How social verification makes the subjective objective. In R. M. Sorrentino & E. T. Higgins (Eds.), Handbook of Motivation and Cognition: The Interpersonal Context (Vol. 3, pp. 28–84). Guilford Press.
• Heine, S. J., Proulx, T., & Vohs, K. D. (2006). The Meaning Maintenance Model: On the coherence of social motivations. Psychological Inquiry, 17(2), 88–110. https://doi.org/10.1207/s15327965pli1702_1
• Higgins, E. T. (1987). Self-discrepancy: A theory relating self and affect. Psychological Review, 94(3), 319–340. https://doi.org/10.1037/0033-295X.94.3.319
• Inzlicht, M., McGregor, I., Hirsh, J. B., & Nash, K. (2009). Neural markers of religious conviction. Psychological Science, 20(3), 385–392. https://doi.org/10.1111/j.1467-9280.2009.02305.x
• Jost, J. T., Banaji, M. R., & Nosek, B. A. (2004). A decade of system justification theory: Accumulated evidence of conscious and unconscious bolstering of the status quo. Political Psychology, 25(6), 881–919. https://doi.org/10.1111/j.1467-9221.2004.00402.x
• Kay, A. C., Gaucher, D., Napier, J. L., Callan, M. J., & Laurin, K. (2008). God and the government: Testing a compensatory control mechanism for the support of external systems. Journal of Personality and Social Psychology, 95(1), 18–35. https://doi.org/10.1037/0022-3514.95.1.18
• Kierkegaard, S. (1844). Begrebet Angest [The Concept of Anxiety]. Reitzel.
• Kruglanski, A. W., & Webster, D. M. (1996). Motivated closing of the mind: “Seizing” and “freezing”. Psychological Review, 103(2), 263–283. https://doi.org/10.1037/0033-295X.103.2.263
• Kuhn, T. S. (1962). The Structure of Scientific Revolutions. University of Chicago Press.
• Lifton, R. J. (1979). The Broken Connection: On Death and the Continuity of Life. Simon & Schuster.
• Piaget, J. (1952). The Origins of Intelligence in Children. International Universities Press. https://doi.org/10.1037/11494-000
• Proulx, T., & Heine, S. J. (2008). The case of the transmogrifying experimenter: Affirmation of a moral schema following an implicit threat to expected relations. Psychological Science, 19(12), 1294–1300. https://doi.org/10.1111/j.1467-9280.2008.02239.x
• Proulx, T., & Heine, S. J. (2009). Connections from Kafka: Exposure to meaning threats improves implicit learning of an artificial grammar. Psychological Science, 20(9), 1125–1131. https://doi.org/10.1111/j.1467-9280.2009.02414.x
• Proulx, T., Inzlicht, M., & Harmon-Jones, E. (2012). Understanding all inconsistency compensation as a palliative response to violated expectations. Trends in Cognitive Sciences, 16(5), 285–291. https://doi.org/10.1016/j.tics.2012.04.002
• Reber, A. S. (1967). Implicit learning of artificial grammars. Journal of Verbal Learning and Verbal Behavior, 6(6), 855–863. https://doi.org/10.1016/S0022-5371(67)80149-X
• Reber, R., Schwarz, N., & Winkielman, P. (2004). Processing fluency and aesthetic pleasure: Is beauty in the perceiver’s processing experience? Personality and Social Psychology Review, 8(4), 364–382. https://doi.org/10.1207/s15327957pspr0804_3
• Schachter, S., & Singer, J. (1962). Cognitive, social, and physiological determinants of emotional state. Psychological Review, 69(5), 379–399. https://doi.org/10.1037/h0046234
• Steele, C. M. (1988). The psychology of self-affirmation: Sustaining the integrity of the self. In L. Berkowitz (Ed.), Advances in Experimental Social Psychology (Vol. 21, pp. 261–302). Academic Press. https://doi.org/10.1016/S0065-2601(08)60229-4
• Whitson, J. A., & Galinsky, A. D. (2008). Lacking control increases illusory pattern perception. Science, 322(5898), 115–117. https://doi.org/10.1126/science.1159845
• Williams, K. D. (2007). Ostracism. Annual Review of Psychology, 58, 425–452. https://doi.org/10.1146/annurev.psych.58.110405.085641