Abstract
The Adolescent Future Thinking Rating Scale (AFTRS; Tang et al., 2024) is a psychometrically validated self-report instrument designed to evaluate adolescents’ and young adults’ personal thoughts, affective orientations, and cognitive representations regarding their future. Developed to bridge a significant gap in developmental psychopathology and cognitive psychology, the AFTRS operationalizes key phenomenological dimensions of episodic future thinking and future-oriented mental health. The instrument is available in two structural versions: a comprehensive 18-item version (AFTRS-18) and an efficient, psychometrically refined 12-item version (AFTRS-12). Grounded in qualitative interviews with youth that identified seven core future-oriented themes, the scale comprises three robust subscales: Concerns about Maladaptive Future Thinking, Future Positivity, and Ability to Visualize the Future. Evaluated among community adolescents and emerging adults aged 16 to 25 years in the United Kingdom, the AFTRS exhibits outstanding psychometric properties. Internal consistency reliability is high across versions, with Cronbach’s alpha coefficients ranging from .79 to .92 for the AFTRS-18 subscales and .79 to .87 for the AFTRS-12 subscales. One-week test-retest reliability demonstrated excellent temporal stability, yielding intraclass correlations between .84 and .89 (p < .001). Factor analytic investigations using exploratory factor analysis (EFA), principal component analysis (PCA), and confirmatory factor analysis (CFA) supported the three-factor model, explaining 65.5% of variance in the 18-item format and 69.8% in the 12-item format. CFA confirmed good model fit, with the AFTRS-12 exhibiting superior fit indices. Convergent, discriminant, and predictive validity were robustly established, demonstrating strong associations with internalizing psychopathology, notably depression and anxiety.
Keywords
Adolescent Future Thinking Rating Scale, AFTRS, episodic future thinking, prospection, youth mental health, future positivity, cognitive vulnerability, visualization, depression, anxiety, psychometrics, factor analysis
Authors
The Adolescent Future Thinking Rating Scale was developed by an interdisciplinary team of clinical child psychologists and psychiatric researchers at the Institute of Psychiatry, Psychology & Neuroscience (IoPPN), King’s College London:
- Peiyao Tang, PhD — Department of Child & Adolescent Psychiatry, Institute of Psychiatry, Psychology & Neuroscience, King’s College London, London, United Kingdom. (ORCID: 0000-0002-3904-4552).
- Edmund J. S. Sonuga-Barke, PhD, FMedSci, FBA — Professor of Developmental Psychology, Psychiatry and Neuroscience, Department of Child & Adolescent Psychiatry, King’s College London, London, United Kingdom. (ORCID: 0000-0002-7935-8667).
- Katarzyna Kostyrka-Allchorne, PhD — Department of Child & Adolescent Psychiatry, King’s College London, London, United Kingdom. (ORCID: 0000-0002-8610-184X).
- Jacqueline Phillips-Owen, MRCPsych, PhD — Consultant Child and Adolescent Psychiatrist and Senior Clinical Lecturer, Department of Child & Adolescent Psychiatry, King’s College London, and South London and Maudsley NHS Foundation Trust, London, United Kingdom.
Purpose
The primary purpose of the Adolescent Future Thinking Rating Scale (AFTRS) is to provide a standardized, psychometrically rigorous, and developmentally tailored instrument capable of quantifying how young people envision, anticipate, and emotionally relate to their future. Adolescence and emerging adulthood (typically spanning ages 13 to 25) represent pivotal developmental windows characterized by substantial neurodevelopmental remodeling, identity consolidation, social role exploration, and critical life transitions involving education, career planning, and personal autonomy. Despite the centrality of prospection in healthy developmental trajectories, existing psychometric measures had predominantly been designed for and calibrated on older adult populations, or focused narrowly on generalized dispositional constructs such as trait optimism or temporal discounting.
The AFTRS was created to address this methodological limitation by capturing both cognitive and affective facets of future-oriented cognition that are directly relevant to adolescent mental health. Specifically, the scale was designed to differentiate between adaptive prospective capabilities—such as the subjective clarity with which an individual can mentally simulate upcoming life episodes and the degree of positive affect attached to those anticipations—and maladaptive cognitive patterns, such as catastrophic anticipation, pervasive dread, and anticipatory cognitive avoidance. Research demonstrates that alterations in future thinking constitute core cognitive vulnerabilities in internalizing psychiatric disorders. For instance, major depressive disorder is consistently marked by future anhedonia, subjective temporal foreshortening, and a profound inability to generate positive mental simulations of the self in the future, while generalized anxiety disorder is dominated by repetitive, uncontrollable, and catastrophic future-oriented worry.
From a clinical and research perspective, the AFTRS serves multiple essential functions. In epidemiological and psychiatric research, it provides an empirically verified tool to delineate the cognitive mechanisms linking prospective cognition to clinical symptomatology. In clinical assessment, the instrument operates as a granular screening mechanism to identify adolescents who may be experiencing cognitive paralysis, marked hopelessness, or excessive anticipatory distress regarding their transition into adulthood. Furthermore, the AFTRS has high utility in intervention studies, offering a sensitive outcome metric for cognitive-behavioral therapies (CBT), positive psychology interventions, and emerging cognitive interventions such as Episodic Future Thinking (EFT) training, which seek to enhance prospection and visual simulation to reduce impulsivity, anhedonia, and emotional distress.
Psychological Construct
The psychological construct operationalized by the AFTRS is Adolescent Future Thinking, defined as a multidimensional cognitive-affective process through which young people project the self forward in subjective time to simulate, evaluate, and emotionally respond to hypothetical future scenarios. Rather than conceptualizing prospection as a unidimensional continuum from pessimism to optimism, the authors framed adolescent future thinking as an intricate interplay of phenomenology, affective valence, and cognitive appraisal. Grounded in foundational qualitative investigations involving in-depth interviews with adolescents, seven primary themes were identified as defining the experiential terrain of youth prospection: career and educational aspirations, peer and romantic relationships, family dynamics, personal independence, existential challenges, mental imagery vividness, and emotional dread. Factor analytic synthesis distilled these facets into three distinct psychological dimensions:
1. Concerns about Maladaptive Future Thinking
This subscale captures the presence of distressing, intrusive, and dysregulated cognitions regarding the future. Rather than measuring objective, reality-based logistical concerns (e.g., academic workload), this dimension reflects the cognitive vulnerability toward catastrophizing, anticipatory anxiety, and pervasive dread. Young individuals scoring high on this dimension frequently report experiencing intense worry about worst-case scenarios, feeling overwhelmed by the unpredictability of upcoming life transitions, and exhibiting cognitive avoidance when confronted with thoughts about adulthood. This construct aligns with Beck’s cognitive formulation of anxiety and depression, capturing the catastrophic anticipation of failure, loss of agency, and an inability to self-soothe in the face of temporal uncertainty.
2. Future Positivity
The Future Positivity dimension measures the subjective affective appraisal of future events as joyful, rewarding, and fulfilling. It indexes the degree to which an adolescent looks forward to upcoming milestones, harbors a sense of hopeful agency, and expects personal success and happiness in relational, vocational, and personal spheres. Importantly, future positivity is not merely the absence of distress; it represents an active psychological resource characterized by positive anticipatory affect, excitement, and a subjective belief that one’s future self will thrive. A deficit in this specific dimension is a direct cognitive marker of anhedonia, capturing the affective flattening and motivational deficit characteristic of adolescent depressive states.
3. Ability to Visualize the Future
Drawing directly from cognitive neuroscience and episodic simulation theory, this dimension operationalizes the phenomenological vividness, clarity, and ease with which an individual can construct mental imagery of future autobiographical events. Scoring high on this dimension reflects an intact ability to generate sensory-rich, detailed representations of the self engaged in future scenes, whereas low scores reflect ‘prospective vagueness’ or a fragmented temporal horizon. Adolescents with low visualization capabilities struggle to populate future scenarios with contextual detail, perceiving their future as an abstract, blurry, or inaccessible psychological space. This deficit impairs proactive goal setting, delay of gratification, and emotional regulation, as abstract representations lack the motivational drive supplied by vivid mental simulations.
Theoretical Framework
The conceptual architecture of the Adolescent Future Thinking Rating Scale is anchored in the integration of three prominent theoretical frameworks: Prospection Theory, the Constructive Episodic Simulation Hypothesis, and Cognitive Models of Developmental Psychopathology.
Prospection Theory
Formulated by Seligman, Railton, Baumeister, and Sripada (2013), prospection theory posits that human agency, cognition, and behavioral guidance are fundamentally driven not by past conditioning, but by the continuous, prospective generation and evaluation of potential futures. Under this framework, mental health is deeply contingent on the functional integrity of prospective mechanisms. Healthy adolescents navigate their complex social and academic environments by imagining multiple alternative pathways, evaluating their prospective affective consequences, and adjusting current behaviors accordingly. When prospection becomes biased toward catastrophic appraisals or when future scenarios fail to evoke positive anticipatory affect, systemic behavioral disengagement, anxiety, and despair inevitably ensue.
The Constructive Episodic Simulation Hypothesis
Articulated by Daniel Schacter and Donna Rose Addis (2007), this neurocognitive framework demonstrates that episodic future thinking relies upon the same core neurocognitive network that supports autobiographical memory retrieval—primarily comprising the medial temporal lobe, hippocampus, and prefrontal cortex. The mind simulates future episodes by disassembling past experiences and flexibly recombining them into novel prospective representations. During adolescence, the prefrontal cortex undergoes profound structural remodeling, synaptic pruning, and myelination. Consequently, the capacity for sophisticated mental time travel matures rapidly. The AFTRS operationalizes the phenomenological output of this neurocognitive system through its visualization subscale, recognizing that deficits in mental simulation directly impede an adolescent’s capacity to ground prospective goals in concrete, actionable reality.
Cognitive Theories of Depression and Anxiety
The AFTRS heavily incorporates Aaron Beck’s cognitive triad (Beck, 1979), which asserts that depression is maintained by negative automatic thoughts regarding the self, the world, and the future. Specifically, the Hopelessness Theory of Depression (Abramson et al., 1989) posits that the systematic expectation that highly desirable outcomes will not occur, coupled with the perceived helplessness to alter the future, forms the proximal sufficient cause of depressive symptomatology. Conversely, cognitive models of generalized anxiety (e.g., Borkovec, 1994) highlight the maladaptive function of worry as a verbal-linguistic cognitive attempt to anticipate and avoid catastrophic prospective threats. The AFTRS integrates both perspectives by isolating future positivity (the inverse of hopelessness) from maladaptive concerns (future-directed worry and catastrophizing).
Validity
The construct, convergent, discriminant, and predictive validity of both the 18-item and 12-item versions of the AFTRS were established through rigorous empirical testing in a diverse community sample of adolescents and emerging adults aged 16 to 25 years in the United Kingdom (Tang et al., 2024).
Construct and Factorial Validity
The construct validity of the scale was demonstrated through iterative exploratory and confirmatory factor analyses. The underlying latent structure revealed that adolescent prospection is inherently multidimensional, disconfirming single-factor models of general future optimism. In both the developmental and validation cohorts, the three-factor structure exhibited clean factor loadings and structural integrity, establishing that negative cognitive concerns, positive anticipatory affect, and visual phenomenological capacities represent distinct yet correlated psychological domains.
Convergent Validity
Convergent validity was evaluated by examining bivariate Pearson correlation coefficients between AFTRS subscales and established psychological instruments measuring related temporal and cognitive constructs. As hypothesized:
- The Future Positivity subscale exhibited strong, statistically significant positive correlations with validated measures of dispositional optimism (such as the Life Orientation Test-Revised; LOT-R) and the Adult Hope Scale (pathway and agency subscales).
- The Concerns about Maladaptive Future Thinking subscale correlated strongly and positively with established measures of trait anxiety, worry (e.g., the Penn State Worry Questionnaire; PSWQ), and negative cognitive styles.
- The Ability to Visualize the Future subscale correlated significantly with subjective imagery clarity measures, confirming that it accurately reflects the vividness dimension of episodic future thinking.
Discriminant Validity
Discriminant validity was established by comparing the AFTRS subscales against general cognitive risk factors, baseline intellectual functioning, and non-temporal personality traits. The correlations between the AFTRS subscales and general cognitive risk markers were modest, indicating that future-oriented cognitions represent a unique psychological domain that is not merely a reflection of generalized negative affectivity, neuroticism, or basic cognitive capacity.
Predictive and Concurrent Validity
The clinical and predictive utility of the AFTRS was demonstrated through its robust associations with concurrent mental health indices. Multiple regression models and correlation matrices revealed that:
- High scores on Concerns about Maladaptive Future Thinking were strongly predictive of elevated depressive symptoms on the Patient Health Questionnaire-9 (PHQ-9) and generalized anxiety symptoms on the Generalized Anxiety Disorder-7 (GAD-7) scale.
- Low scores on Future Positivity independently and significantly predicted depressive symptomatology, providing strong empirical evidence that future anhedonia uniquely contributes to adolescent depression over and above general distress.
- Reduced scores on Ability to Visualize the Future were associated with higher levels of depressive detachment, social isolation, and impaired goal-directed problem solving.
Reliability
The Adolescent Future Thinking Rating Scale demonstrates exceptional psychometric reliability across internal consistency metrics and temporal stability indices across both the 18-item full scale and the 12-item brief scale.
Internal Consistency
Internal consistency was thoroughly assessed using Cronbach’s alpha (α) across independent subsamples. The statistical analyses demonstrated that all subscales possess moderate-to-excellent internal consistency, well exceeding the recognized academic threshold of .70 for psychometric tools:
- AFTRS-18 Version:
- Concerns about Maladaptive Future Thinking: α = 0.90 (indicating exceptionally high internal reliability).
- Future Positivity: α = 0.92 (demonstrating outstanding homogeneity of items measuring positive future outlook).
- Ability to Visualize the Future: α = 0.79 (demonstrating solid, acceptable internal consistency for cognitive-phenomenological items).
- AFTRS-12 Version:
- Concerns about Maladaptive Future Thinking: α = 0.86.
- Future Positivity: α = 0.87.
- Ability to Visualize the Future: α = 0.79.
Test-Retest Reliability
Temporal stability was evaluated in a community subsample over a one-week test-retest interval. Stability coefficients (Pearson’s r and intraclass correlation coefficients) were uniform across all dimensions, confirming that while the AFTRS is sensitive to cognitive changes, it measures stable cognitive traits rather than fluctuating, transient mood states:
- AFTRS-18 Test-Retest Coefficients (1-Week Interval):
- Concerns about Maladaptive Future Thinking: r = 0.87 (p < .001).
- Future Positivity: r = 0.89 (p < .001).
- Ability to Visualize the Future: r = 0.86 (p < .001).
- AFTRS-12 Test-Retest Coefficients (1-Week Interval):
- Concerns about Maladaptive Future Thinking: r = 0.84 (p < .001).
- Future Positivity: r = 0.85 (p < .001).
- Ability to Visualize the Future: r = 0.86 (p < .001).
Factor Analysis
The latent structural integrity of the AFTRS was evaluated through a sequence of Exploratory Factor Analyses (EFA), Principal Component Analyses (PCA), and Confirmatory Factor Analyses (CFA) across split development and validation samples.
Exploratory Factor Analysis (EFA) & Principal Component Analysis (PCA)
Initial factor extraction on the preliminary pool of candidate items derived from adolescent qualitative interviews confirmed the presence of three distinct, non-redundant latent factors. The 18-item solution accounted for 65.5% of the total cumulative variance. Factor loadings for individual items onto their designated latent constructs were high, with primary loadings exceeding .60 and minimal cross-loadings (all cross-loadings < .30).
To reduce respondent burden and eliminate redundant items, the authors performed item reduction by retaining the four items with the highest psychometric performance, factor loadings, and content representation from each subscale. This resulted in the 12-item version (AFTRS-12). In the EFA/PCA of the 12-item instrument, the extracted three factors accounted for 69.8% of the total cumulative variance, demonstrating that the reduction in item count improved the efficiency of the measurement tool while increasing the explained variance.
Confirmatory Factor Analysis (CFA)
To confirm the stability of the identified structural models, CFA was executed using structural equation modeling on an independent verification sample. Model fit was evaluated using standard goodness-of-fit statistics, including the Comparative Fit Index (CFI), Tucker-Lewis Index (TLI), Root Mean Square Error of Approximation (RMSEA), and Standardized Root Mean Square Residual (SRMR):
- AFTRS-18 Model: The three-factor model accounted for 63.1% of the variance and exhibited a moderate-to-good fit to the empirical data.
- AFTRS-12 Model: The 12-item model accounted for 67.2% of the variance and displayed superior, robust model fit indices. The CFI and TLI values exceeded .95, and the RMSEA was below .06, supporting the structural validity of the parsimonious 12-item framework for routine epidemiological, experimental, and clinical research.
Instrument / Measurement Tool
The Adolescent Future Thinking Rating Scale (AFTRS) is structured as follows:
- Instrument Name: Adolescent Future Thinking Rating Scale (AFTRS)
- Available Formats:
- AFTRS-18: Full 18-item instrument (7 items for Concerns, 7 items for Positivity, 4 items for Visualization).
- AFTRS-12: Short-form 12-item instrument (4 items per subscale across all 3 factors).
- Administration Format: Self-administered paper-and-pencil or digital questionnaire.
- Target Population: Adolescents and emerging adults aged 16 to 25 years.
- Completion Time: Approximately 3 to 5 minutes (AFTRS-12) or 5 to 8 minutes (AFTRS-18).
- Response Scale: Multi-point Likert scale (typically scored on a 5-point continuum from 1 = “Strongly Disagree” to 5 = “Strongly Agree”).
- Subscale Breakdown:
- Concerns about Maladaptive Future Thinking: Quantifies catastrophic thoughts, temporal distress, and anxiety regarding future transitions.
- Future Positivity: Measures feelings of hope, anticipation of success, and positive emotional valence.
- Ability to Visualize the Future: Evaluates the clarity, vividness, and ease of constructing episodic prospective mental imagery.
- Scoring Guidelines:
- Subscale scores are calculated by summing or averaging the items corresponding to each respective dimension.
- Because each factor assesses a distinct cognitive-affective domain, calculating an omnibus total score is generally discouraged in favor of individual subscale profiles.
- High scores on Concerns about Maladaptive Future Thinking indicate elevated cognitive vulnerability to anxiety and depression.
- Low scores on Future Positivity reflect future anhedonia and elevated depressive risk.
- Low scores on Ability to Visualize the Future indicate prospective imagery deficits.
Permissions & Fee and Test Year
The Adolescent Future Thinking Rating Scale was published in 2024. The scale and its developmental validation study were published in the peer-reviewed journal International Journal of Methods in Psychiatric Research (Wiley) under Open Access terms:
- Year of Publication: 2024
- Copyright & Permissions: The original validation article is published open access under the Creative Commons Attribution License (CC BY 4.0). However, researchers, healthcare providers, and clinicians wishing to obtain the complete, official item inventories, standardized administration protocols, and manualized scoring keys should contact the primary corresponding author (Dr. Peiyao Tang, King’s College London) or consult the original publication via Wiley Online Library.
- Commercial Use: Any commercial reproduction, integration into proprietary digital health platforms, or clinical trial deployment must be cleared through King’s College London and the copyright holders.
References
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- Beck, A. T. (1979). Cognitive therapy of depression. Guilford Press.
- Borkovec, T. D., Ray, W. J., & Stöber, J. (1998). Worry: A cognitive phenomenon intimately linked to affective, physiological, and interpersonal processes. Cognitive Therapy and Research, 22(6), 561–576. https://doi.org/10.1023/A:1018790003416
- Schacter, D. L., & Addis, D. R. (2007). The cognitive neuroscience of constructive memory: Remembering the past and imagining the future. Philosophical Transactions of the Royal Society B: Biological Sciences, 362(1481), 773–786. https://doi.org/10.1098/rstb.2007.2087
- Seligman, M. E., Railton, P., Baumeister, R. F., & Sripada, C. (2013). Navigating into the future or driven by the past. Perspectives on Psychological Science, 8(2), 119–141. https://doi.org/10.1177/1745691612474317
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- Tang, P., Sonuga-Barke, E., Kostyrka-Allchorne, K., & Phillips-Owen, J. (2024). Young people’s future thinking and mental health: The development and validation of the Adolescent Future Thinking Rating Scale. International Journal of Methods in Psychiatric Research, 33(1), Article e1994. https://doi.org/10.1002/mpr.1994