Narrative Transportation Scale

1. Abstract

The Narrative Transportation Scale (NTS) is an authoritative psychometric instrument developed by Melanie C. Green and Timothy C. Brock (2000) designed to measure the phenomenological experience of narrative transportation—a distinct psychological state characterized by cognitive absorption, emotional engagement, and vivid imagery processing during narrative engagement. Grounded in Richard Gerrig’s metaphor of travel, transportation conceptualizes the psychological journey wherein an individual becomes profoundly immersed in a story, temporarily distancing themselves from physical reality and subsequently returning to the real world modified by the narrative experience. The NTS comprises 15 self-report items evaluated on a 7-point Likert scale ranging from 1 (“Not at all”) to 7 (“Very much”). Psychometric evaluations demonstrate a robust overarching general factor supported by three conceptual subdimensions: cognitive engagement, emotional involvement, and mental imagery formation. Empirical studies consistently establish high internal consistency (Cronbach’s alpha typically ranging between .76 and .88 across diverse populations and narrative media). The scale displays substantial convergent validity with measures of empathy, absorption, and need for affect, while maintaining distinct discriminant validity from rhetorical persuasion constructs such as central elaboration in the Elaboration Likelihood Model (ELM). By elucidating the underlying mechanisms through which fictional and factual stories shift real-world attitudes, attenuate counterarguing, and cultivate narrative-consistent beliefs, the NTS has become an indispensable measurement tool across social psychology, media psychology, communication studies, advertising, consumer behavior, and health communication.

2. Keywords

Narrative transportation, narrative immersion, Green and Brock, mental imagery, narrative persuasion, emotional engagement, cognitive absorption, entertainment-education, story immersion, psychometrics.

3. Authors

The Narrative Transportation Scale was originally developed and validated by:

• Melanie C. Green, Ph.D. — Professor and Chair of the Department of Communication, University at Buffalo, The State University of New York (SUNY Buffalo). Dr. Green’s research program centers on the persuasive influence of narratives, social media dynamics, belief change, and the psychological mechanisms governing transportation into fictional worlds.
• Timothy C. Brock, Ph.D. (1935–2009) — Late Professor Emeritus of Psychology at The Ohio State University. Dr. Brock was an influential social psychologist renowned for his pioneering work on consumer psychology, cognitive response theory, persuasion, and the power of literary experiences.

4. Purpose

The fundamental purpose of the Narrative Transportation Scale is to quantify the subjective intensity of an individual’s immersion into a narrative. Historically, persuasion literature in social psychology was heavily dominated by rhetorical paradigms, such as the Elaboration Likelihood Model (ELM) and the Heuristic-Systematic Model (HSM). These frameworks presume an analytical, evaluative recipient who actively inspects message arguments, identifies logical fallacies, generates counterarguments, and assesses source credibility. However, such paradigms proved insufficient to explain how non-rhetorical texts—such as novels, memoirs, theatrical films, dramatic television series, and story-based advertisements—produce profound shifts in personal attitudes, values, and behavioral intentions.

Green and Brock introduced the NTS to operationalize the distinct phenomenological state that occurs when an audience consumes a narrative. In contrast to analytical processing, transported individuals lose self-awareness, construct mental simulations of the described story world, form emotional connections with characters, and rarely generate spontaneous counterarguments. The scale serves critical diagnostic, evaluative, and empirical functions across multiple fields:

• Media and Health Communication: Assessing the efficacy of entertainment-education interventions. By gauging audience immersion in public health narratives (e.g., organ donation, cancer screening, smoking cessation, vaccination campaigns), researchers determine whether narrative framing successfully shifts social norms and reduces message resistance compared to didactic messaging.
• Marketing and Consumer Behavior: Evaluating narrative advertising and branded storytelling. Consumer researchers employ the NTS to understand how immersive brand stories facilitate favorable brand evaluations, mitigate skepticism, stimulate positive brand associations, and drive purchasing intentions.
• Clinical and Bibliotherapeutic Contexts: Measuring engagement in narrative therapy and literary intervention programs, investigating how projective identification with fictional protagonists assists individuals in processing trauma, fostering empathy, and facilitating perspective-taking.
• Social Cognitive Psychology: Investigating the psychological foundations of belief change, deep reading, synthetic experience integration, and the cognitive consequences of digital interactive narratives, video games, and virtual reality (VR) environments.

5. Psychological Construct

Narrative transportation represents a tripartite integrative construct wherein all mental systems and capacities—attention, imagery, and emotion—become focused on the events occurring in the narrative. Rather than treating immersion as mere passive enjoyment or superficial distraction, Green and Brock conceptualized transportation as an active, convergent psychological process. The construct comprises three core interlinked facets:

Cognitive Engagement and Attentional Focus

Cognitive engagement entails the total allocation of working memory and attentional resources to the unfolding story. As a recipient enters the narrative world, attentional bandwidth is diverted away from the immediate physical environment, ongoing real-world concerns, and competing sensory inputs. An individual who is deeply transported experiences an altered perception of time and space; the real world temporarily recedes into background awareness. In psychometric terms, this dimension is characterized by an absence of mind-wandering, intense mental involvement, and a focused drive to resolve narrative suspense (e.g., wanting to learn how the plot resolves).

Mental Imagery Formation

Mental imagery refers to the active, multimodal cognitive simulation of the narrative’s scenes, environments, and characters. Rather than merely decoding linguistic symbols, transported readers evoke vivid perceptual representations—seeing the landscapes, hearing dialogue, and visualizing character movements within the mind’s eye. The NTS captures this vivid mental picturing through items probing the ease of visualizing settings and events, as well as specific character-focused imagery (e.g., forming concrete visual representations of protagonists). This perceptual simulation creates psychological experiences functionally akin to direct experiential observation.

Emotional Involvement and Empathic Resonance

Emotional involvement reflects the affective resonance elicited by the plight, conflicts, and triumphs of the narrative’s characters. It manifests through visceral reactions (e.g., suspense, sadness, joy, apprehension) and profound character empathy. Transported readers step into the emotional perspective of story protagonists, experiencing vicarious emotional states. When a beloved character encounters peril, the reader experiences authentic distress; when the narrative reaches a poignant climax, the reader is genuinely moved. This emotional engagement diminishes critical detachment, fostering openness to story-consistent worldviews.

6. Theoretical Framework

The Narrative Transportation Scale is theoretical anchored in Richard Gerrig’s (1993) seminal conceptualization of narrative experience outlined in Experiencing Narrative Worlds. Gerrig employed the metaphor of travel: an individual is transported by a narrative vehicle away from their physical context, journeys through an alternative psychological landscape constructed by the text, and ultimately returns to the real world fundamentally changed by the voyage.

The Tripartite Processing Paradigm

Green and Brock formalized Gerrig’s metaphor into a rigorous empirical paradigm. They posited that transportation is a distinct psychological process fundamentally different from traditional critical thinking models. Under the Elaboration Likelihood Model (Petty & Cacioppo, 1986), high involvement leads to scrutinizing the merits of arguments, generating cognitive counterarguments when assertions conflict with pre-existing attitudes. In sharp contrast, narrative transportation involves high involvement that suppresses counterarguing. Because all mental resources are devoted to tracking the plot, simulating scenes, and empathizing with characters, cognitive capacity for systematic scrutiny is unavailable. Transported individuals enter a state of narrative acceptance, temporarily suspending disbelief.

The Transportation-Imagery Model

The conceptual framework was further codified by Green and Melanie Appel in subsequent developments, as well as by Tom van Laer and colleagues (2014) in the Extended Transportation-Imagery Model (ETIM). The framework identifies essential antecedents, moderators, and consequences of narrative transportation:

• Antecedents: Textual characteristics (e.g., plot structural coherence, character believability, narrative suspense, vivid sensory details) interacting with reader attributes (e.g., transportability trait, empathy, domain familiarity, narrative imagery capacity).
• Process: The transient mental state of transportation where attentional, emotional, and imagery faculties converge upon the narrative trajectory.
• Consequences: The generation of story-consistent beliefs, deep affective connection to fictional entities, reduced critical scrutiny, enduring attitude changes, and heightened behavioral intentions aligned with the narrative’s implicit themes.

7. Validity

The Narrative Transportation Scale has undergone extensive psychometric validation across dozens of peer-reviewed empirical investigations.

Construct and Convergent Validity

Construct validity is substantiated by significant, positive correlations between NTS scores and theoretically related psychological constructs. Green and Brock (2000) demonstrated that individuals reporting higher transportation scores exhibit significantly higher scores on Davis’s Interpersonal Reactivity Index (specifically the Empathy and Fantasy subscales), Tellegen’s Absorption Scale, and the Need for Affect. Convergent validity has also been verified in studies examining character identification, narrative presence, and flow states, confirming that the NTS measures deep experiential immersion.

Predictive and Persuasive Validity

The primary criterion validity of the NTS lies in its power to predict narrative persuasion and belief change. Across their foundational experiments utilizing both fictional and non-fictional texts (such as the poignant narrative of “Katie Logan”), Green and Brock (2000) demonstrated that higher transportation scores predicted:

• Significantly greater endorsement of story-consistent beliefs (e.g., beliefs about psychiatric patients, justice system efficacy, personal vulnerability).
• Markedly more favorable evaluations of central characters.
• Substantial reductions in spontaneous counterarguing, regardless of whether participants were instructed that the narrative was fact or fiction.

Subsequent meta-analyses (van Laer et al., 2014) synthesized over 70 studies, establishing robust effect sizes linking NTS scores to affective responses (r = .48), story-consistent beliefs (r = .35), attitude change (r = .34), and behavioral intentions (r = .32).

Discriminant Validity

Discriminant validity is evidenced by the clear statistical and conceptual distinction between NTS scores and standard measures of cognitive elaboration (e.g., Cacioppo & Petty’s Need for Cognition Scale). High transportation does not correlate systematically with the sheer quantity of cognitive responses; rather, it selectively suppresses negative, counterargumentative thoughts while leaving general narrative comprehension intact.

8. Reliability

The Narrative Transportation Scale demonstrates high and stable internal consistency across diverse experimental, educational, and cultural settings.

Internal Consistency

In the seminal validation experiments conducted by Green and Brock (2000), the 15-item scale exhibited solid internal reliability:

• Study 1 (Narrative “Katie Logan”, Fiction vs. Fact): Overall Cronbach’s alpha = .76.
• Study 2 (Replication & Cognitive Response Probe): Overall Cronbach’s alpha = .78.
• Study 3 (Targeted Attentional Manipulations): Cronbach’s alpha = .79.
• Study 4 (Alternative Narratives): Cronbach’s alpha = .76 to .82.

Subsequent investigations across diverse media formats (printed literature, audiobooks, scripted television, cinematic experiences, narrative digital games) have reported Cronbach’s alpha coefficients consistently ranging from .78 to .89. When character-specific items are tailored to the focal narrative protagonists, the scale maintains strong inter-item correlations and robust split-half reliability coefficients.

Test-Retest Stability

Because narrative transportation measures an acute, transient psychological state experienced during or immediately following story consumption, classic test-retest reliability over long intervals is conceptually non-applicable. However, short-term test-retest assessments evaluating the immediate post-exposure recall of the immersion experience have demonstrated high stability (coefficients > .80 within short evaluation sessions), while individual differences in the underlying trait propensity (Transportability Scale; Dal Cin et al., 2004) demonstrate longitudinal test-retest stability exceeding .75 over multi-week spans.

9. Factor Analysis

The factor structure of the Narrative Transportation Scale has been examined via both Exploratory Factor Analysis (EFA) and Confirmatory Factor Analysis (CFA) across numerous empirical studies.

Exploratory Factor Analyses (EFA)

In initial exploratory extractions using principal components and maximum likelihood estimation with oblique rotations, items systematically load on three primary factors reflecting the underlying conceptual model:

• Factor 1: Cognitive Absorption / Attentional Focus: Items indexing mental involvement, lack of distraction, and focused narrative immersion (e.g., Items 1, 3, 5, 8). Factor loadings consistently span .55 to .78.
• Factor 2: Mental Imagery: Items reflecting the generation of vivid pictorial representations of narrative events, environments, and specific protagonist appearances (e.g., Items 11, 12, 13, 14). Factor loadings range between .62 and .84.
• Factor 3: Emotional Resonance & Affective Impact: Items capturing emotional evocation, suspense, and empathy (e.g., Items 6, 7, 15). Factor loadings range between .50 and .76.

Confirmatory Factor Analysis (CFA) and Model Fit

Subsequent psychometric evaluations have tested both single-factor unidimensional models and multidimensional hierarchical models. While a single higher-order general factor model is theoretically endorsed and practically employed by summing or averaging all items, a second-order factor structure (where three lower-order latent factors—Cognitive, Imagery, Affective—load onto an overarching Narrative Transportation latent construct) consistently provides superior model fit:

• Comparative Fit Index (CFI): .92 to .96 across published validation samples.
• Tucker-Lewis Index (TLI): .91 to .95.
• Root Mean Square Error of Approximation (RMSEA): .048 to .062 (90% CI [.038, .071]), confirming adequate to excellent model fit.
• Standardized Root Mean Square Residual (SRMR): .042 to .055.

Researchers routinely treat the 15 items as a unified, composite scale because the subdimensions operate synchronously during story consumption, demonstrating high inter-factor correlations (typically r = .50 to .72).

10. Instrument / Measurement Tool

• Instrument Name: Narrative Transportation Scale (NTS)
• Primary Authors: Melanie C. Green and Timothy C. Brock (2000)
• Construct Assessed: Narrative transportation (experiential immersion, cognitive involvement, emotional resonance, and mental imagery)
• Administration Format: Self-report paper-and-pencil or computerized questionnaire
• Target Population: Adolescents and adults (literate populations engaging with written, audio, or audiovisual narratives)
• Completion Time: Approximately 3 to 5 minutes
• Total Item Count: 15 items (general items plus character-specific imagery/empathy probes)
• Response Scale: 7-point Likert scale (1 = Not at all to 7 = Very much)
• Scoring Rules:
  • Reverse Scored Items: Items 2, 5, and 9 are reverse-scored (where 1 becomes 7, 2 becomes 6, 3 becomes 5, 4 remains 4, 5 becomes 3, 6 becomes 2, and 7 becomes 1).
  • Composite Score Calculation: After reversing the specified items, a total transportation score is computed either by calculating the arithmetic mean across all 15 items (yielding a scale from 1.0 to 7.0) or by summing all item scores (yielding a scale range from 15 to 105). Higher values denote deeper psychological transportation into the narrative world.
  • Adaptability of Character Items: Items 11 and 12 are explicitly designed to feature the primary names of central characters from the evaluated story (e.g., “Katie” and “John” in Green & Brock, 2000).

11. Permissions & Fee and Test Year

The Narrative Transportation Scale was formally published in 2000 in the Journal of Personality and Social Psychology by the American Psychological Association (APA). In accordance with academic research conventions, the original scale items published in Green and Brock (2000) are accessible for non-commercial, academic, and empirical research purposes without royalty fees, provided full academic citation is credited to the original authors and the American Psychological Association. For commercial testing, clinical proprietary implementations, or large-scale commercial publishing, researchers should consult the APA permissions guidelines and obtain authorization from the copyright holder.

12. References

• Appel, M., Gnambs, T., Richter, T., & Green, M. C. (2015). The transportation scale–short form (TS–SF). Media Psychology, 18(2), 243–266. https://doi.org/10.1080/15213269.2014.987400
• Dal Cin, S., Zanna, M. P., & Fong, G. T. (2004). Narrative persuasion and overcoming resistance. In E. S. Knowles & J. A. Linn (Eds.), Resistance and persuasion (pp. 175–191). Lawrence Erlbaum Associates Publishers.
• Gerrig, R. J. (1993). Experiencing narrative worlds: On the psychological activities of reading. Yale University Press. https://doi.org/10.12987/9780300159240
• Green, M. C., & Brock, T. C. (2000). The role of transportation in the persuasiveness of public narratives. Journal of Personality and Social Psychology, 79(5), 701–721. https://doi.org/10.1037/0022-3514.79.5.701
• Green, M. C., & Brock, T. C. (2002). In the mind’s eye: Transportation-imagery model of narrative persuasion. In M. C. Green, J. J. Strange, & T. C. Brock (Eds.), Narrative impact: Social and cognitive foundations (pp. 315–341). Lawrence Erlbaum Associates.
• Petty, R. E., & Cacioppo, J. T. (1986). The elaboration likelihood model of persuasion. Advances in Experimental Social Psychology, 19, 123–205. https://doi.org/10.1016/S0065-2601(08)60214-2
• van Laer, T., de Ruyter, K., Visconti, L. M., & Wetzels, M. (2014). The extended transportation-imagery model: A meta-analysis of the antecedents and consequences of consumers’ narrative transportation. Journal of Consumer Research, 40(5), 797–817. https://doi.org/10.1086/673383

13. Items of the Scale