Scale of Positive and Negative Experience (SPANE)

1. Abstract

The Scale of Positive and Negative Experience (SPANE) is a concise, 12-item self-report psychometric instrument designed to assess subjective affective well-being. Developed by Ed Diener and colleagues in 2009, the instrument emerged in response to conceptual and psychometric limitations inherent in traditional affect scales, such as the Positive and Negative Affect Schedule (PANAS). The SPANE evaluates subjective feelings experienced over a four-week recall window using a 5-point frequency-based Likert scale ranging from 1 (“Very Rarely or Never”) to 5 (“Very Often or Always”).

The scale is divided into two distinct, orthogonal dimensions: Positive Feelings (SPANE-P; 6 items) and Negative Feelings (SPANE-N; 6 items). Unlike previous instruments that focused predominantly on high-arousal emotional states, the SPANE incorporates both general positive and negative terms (e.g., positive, negative, good, bad) alongside specific discrete emotions representing varying levels of physiological arousal (e.g., joyful, contented, afraid, angry). This broad construct representation allows the scale to capture a comprehensive assessment of affective valence across cultural and demographic boundaries.

The instrument yields three primary scores: a positive experience score (SPANE-P, range 6–30), a negative experience score (SPANE-N, range 6–30), and an affect balance score (SPANE-B, range -24 to +24) computed by subtracting SPANE-N from SPANE-P. Empirical evaluations demonstrate robust psychometric properties across cross-cultural samples, with internal consistency coefficients (Cronbach’s alpha) typically exceeding .84 for SPANE-P and .80 for SPANE-N, alongside stable temporal reliability and clear structural validity supported by confirmatory factor analyses. The SPANE is widely utilized in clinical, organizational, and epidemiological research measuring subjective well-being and emotional functioning.

2. Keywords

Scale of Positive and Negative Experience, SPANE, subjective well-being, affect balance, positive affect, negative affect, psychometrics, emotional epidemiology, Ed Diener, hedonic well-being, factor structure

3. Authors

The Scale of Positive and Negative Experience was developed by a team of prominent researchers in the field of positive psychology and affective science, spearheaded by Ed Diener, Ph.D.

• Ed Diener, Ph.D.: Often colloquially known as “Dr. Happiness,” Dr. Diener was the Joseph R. Smiley Distinguished Professor Emeritus of Psychology at the University of Illinois at Urbana-Champaign and a Senior Scientist at the Gallup Organization. His pioneering empirical investigations into subjective well-being spanned over four decades.
• Derrick Wirtz, Ph.D.: Associate Professor of Teaching in Psychology at the University of British Columbia, specializing in subjective well-being, memory of emotional experiences, and psychological measurement.
• William Tov, Ph.D.: Associate Professor of Psychology at Singapore Management University, whose research focuses on culture, daily well-being, and social relationships.
• Christie Napa Scollon (Kim-Prieto), Ph.D.: Professor of Psychology at The College of New Jersey, recognized for cross-cultural research on emotional balance and subjective well-being.
• Dong-won Choi, Ph.D.: Affiliated with the Department of Psychology at California State University, East Bay, examining cultural nuances in affective processes.
• Shigehiro Oishi, Ph.D.: Professor of Psychology at the University of Chicago, known for work at the intersection of culture, social ecology, and subjective well-being.
• Robert Biswas-Diener, Ph.D.: Managing Director of Positive Acorn and a prominent researcher on applied positive psychology and psychological capital.

4. Purpose

The primary purpose of the Scale of Positive and Negative Experience (SPANE) is to provide an efficient, comprehensive, and theoretically grounded measure of subjective affective experience. For decades, affective measurement was dominated by inventories like the PANAS, which focused primarily on high-activation emotional states such as excitement, alertness, nervousness, and jitteriness. While high-activation emotions are central to certain theoretical paradigms, this conceptualization frequently neglected low-activation or calm states (e.g., contentment, serenity) and failed to assess global, diffuse affective evaluations that individuals naturally report in daily life.

The SPANE was engineered to overcome these structural constraints through three intentional design innovations:

• Inclusion of Broad, Valence-Centric Descriptors: Half of the items on the SPANE are broad affective descriptors (positive, negative, good, bad, pleasant, unpleasant). This design choice ensures that any affective experience—regardless of its specific cultural labeling, cognitive antecedent, or physiological arousal level—is incorporated into the respondent’s appraisal.
• Balanced Discrete Emotional Descriptors: The remaining six items represent foundational discrete emotions that capture key positive feelings (happy, joyful, contented) and negative feelings (sad, afraid, angry). Crucially, the inclusion of contented provides representation for low-arousal positive affect, which is often culturally prized in non-Western populations.
• Frequency-Based Rather than Intensity-Based Measurement: The SPANE assesses the amount of time (frequency) that individuals experience feelings over a recent four-week window, rather than the intensity of those emotions. Decades of epidemiological and psychometric research have shown that frequency of affect is more reliably recalled, less prone to momentary recall biases, and more strongly correlated with global well-being and adaptive functioning than emotional intensity.

In research contexts, the SPANE serves as a core index of hedonic well-being within multi-dimensional surveys, epidemiological cohorts, and experimental interventions. In clinical and counseling settings, the SPANE offers practitioners an ecologically sensitive baseline of a patient’s affective equilibrium, tracking therapeutic progress over time without requiring cumbersome, multi-page inventories.

5. Psychological Construct

The SPANE operationalizes the affective component of subjective well-being (SWB), which, in Tripartite Theory, is conceptualized as comprising three distinct components: life satisfaction (cognitive evaluations), pleasant affect (positive emotional experiences), and unpleasant affect (negative emotional experiences). The SPANE directly measures the latter two dimensions, alongside an integrated balance score.

Positive Feelings (SPANE-P)

The SPANE-P subscale measures the temporal prevalence of pleasant affective states. It is composed of six items: Positive, Good, Pleasant, Happy, Joyful, and Contented. This construct reflects not merely the absence of psychological distress, but the active presence of positive emotional vitality, cognitive ease, and subjective flourishing. By pairing overarching evaluations (e.g., “good”) with discrete states (e.g., “joyful” and “contented”), the construct captures both active, reward-seeking behavior and quiescent, restorative equilibrium.

Negative Feelings (SPANE-N)

The SPANE-N subscale measures the temporal prevalence of unpleasant affective states. It consists of six items: Negative, Bad, Unpleasant, Sad, Afraid, and Angry. These items encompass both internalizing reactions (e.g., sadness, general unpleasantness), threat-related vigilance (e.g., fear), and externalizing affective states (e.g., anger). By assessing the frequency of these states over a four-week period, the construct measures chronic affective strain, neurotic vulnerability, and distressing environmental reactivity without conflating distress with general somatic arousal.

Affect Balance (SPANE-B)

The SPANE-B score is an aggregate construct derived from the mathematical difference between positive and negative affective frequency ($$\text{SPANE-B} = \text{SPANE-P} – \text{SPANE-N}$$). This construct reflects the relative predominance of pleasant over unpleasant experiences in an individual’s life. Rather than implying that negative emotions must be absent for well-being, the affect balance construct models emotional health as a dynamic ratio wherein positive experiences systematically outweigh negative experiences over time, fostering resilience and psychological resources.

6. Theoretical Framework

The conceptual foundation of the SPANE draws on several major frameworks within personality, emotion, and positive psychology.

The Circumplex Model of Affect

According to James Russell’s Circumplex Model of Affect, all affective states can be mapped on a two-dimensional Cartesian plane defined by two orthogonal axes: valence (pleasure versus displeasure) and arousal (activation versus deactivation). Older scales were heavily skewed toward high-activation quadrants. The SPANE is explicitly grounded in the primacy of the valence dimension. By utilizing broad descriptors such as “pleasant” and “unpleasant,” the SPANE allows individuals to register affective experiences across the entire arousal spectrum—from deactivated states like peaceful relaxation or sluggish depression to activated states like ecstatic joy or acute panic.

The Separability of Positive and Negative Affect

A longstanding debate in affective science concerns whether positive and negative affect represent polar opposites of a single bipolar continuum or two largely independent, separable dimensions. Pioneered by Bradburn (1969) and advanced by Diener and Emmons (1984), empirical research demonstrates that across extended time frames (such as weeks, months, or years), positive and negative affect are distinct factors that correlate only moderately inversely. The theoretical design of the SPANE respects this partial independence: positive and negative items are factored into separate subscales, allowing an individual to simultaneously experience both high positive and high negative affect (e.g., during turbulent life transitions), a phenomenon that single-continuum models fail to capture.

The Broaden-and-Build Theory

Barbara Fredrickson’s Broaden-and-Build Theory posits that positive emotions broaden an individual’s momentary thought-action repertoires, which in turn builds enduring physical, intellectual, and social resources. Conversely, negative emotions narrow thought-action repertoires to support survival behaviors. The SPANE’s focus on measuring the enduring frequency of positive states aligns with this theory, as the cumulative frequency of positive affect, rather than episodic high-intensity spikes, is the primary engine driving long-term psychological capital and somatic health.

7. Validity

The psychometric validity of the SPANE has been established through extensive empirical investigations across diverse cultural, clinical, and age groups.

Construct and Factorial Validity

Initial validation studies by Diener et al. (2010) on diverse undergraduate and adult populations confirmed that the 12 items reliably cluster into two distinct latent constructs: positive and negative feelings. Subsequent cross-cultural validations—including adaptations in China (Sumner, 2012), Japan (Sumi, 2014), Portugal (Silva & Caetano, 2013), Turkey (Telef, 2015), and Germany (Rahm et al., 2017)—have replicated this robust two-factor structure using both exploratory and confirmatory factor modeling.

Convergent Validity

The SPANE exhibits strong convergent validity when evaluated alongside established measures of emotional well-being, life evaluation, and mental health:

• Correlation with PANAS: The SPANE-P correlates strongly with the PANAS Positive Affect subscale ($r \approx .65$ to $.75$), while the SPANE-N correlates strongly with the PANAS Negative Affect subscale ($r \approx .68$ to $.78$).
• Correlation with Life Satisfaction: SPANE-B demonstrates robust positive correlations with the Satisfaction with Life Scale (SWLS; $r \approx .55$ to $.68$), illustrating the expected coherence between cognitive and affective dimensions of subjective well-being.
• Correlation with Flourishing: SPANE-P and SPANE-B correlate significantly with the Flourishing Scale (FS; $r \approx .50$ to $.65$), confirming that elevated positive experience is intertwined with psychological functioning and self-actualization.

Discriminant and Predictive Validity

Discriminant validity has been demonstrated against personality traits and pathological symptom checklists. While SPANE-P correlates positively with Extraversion ($r \approx .35$ to $.45$) and SPANE-N correlates positively with Neuroticism ($r \approx .45$ to $.55$), the scale scores retain substantial unique variance distinct from basic personality. In predictive studies, SPANE-B scores significantly predict somatic symptom reports, sleep architecture, immune biomarkers, and workplace turnover intentions above and beyond traditional measures of anxiety and depression.

8. Reliability

The Scale of Positive and Negative Experience exhibits high reliability across varied testing modalities, demographic samples, and linguistic translations.

Internal Consistency

In the seminal validation paper by Diener et al. (2010), the internal consistency coefficients (Cronbach’s alpha) were documented as follows:

• SPANE-P: $\alpha = .87$
• SPANE-N: $\alpha = .81$
• SPANE-B: $\alpha = .89$

International validation studies consistently report alpha coefficients ranging between .84 and .91 for SPANE-P and between .80 and .88 for SPANE-N. McDonald’s omega ($\omega$) coefficients computed in contemporary structural equation modeling studies mirror these values, confirming that the scale’s internal consistency is not an artifact of tau-equivalence violations.

Test-Retest Temporal Stability

Because the SPANE assesses feelings over a four-week retrospective period, temporal reliability evaluations demonstrate an optimal balance of trait-like stability and state-like sensitivity to life circumstances:

• Over a one-month interval, Diener et al. (2010) reported test-retest correlation coefficients of $r = .62$ for SPANE-P, $r = .63$ for SPANE-N, and $r = .68$ for SPANE-B.
• Over a two-to-three-month interval, international studies (e.g., Jovanović, 2015; Sumi, 2014) report coefficients ranging from $r = .55$ to $r = .66$.

These values demonstrate that the instrument reliably captures sustained affective patterns over time while remaining responsive to meaningful changes in an individual’s environmental conditions and intervention-induced transformations.

9. Factor Analysis

The structural dimensionality of the SPANE has been tested using both Exploratory Factor Analysis (EFA) and Confirmatory Factor Analysis (CFA).

Exploratory Factor Analysis (EFA)

In the original developmental phase, principal axis factoring with oblimin and varimax rotations consistently generated a clean two-factor solution accounting for more than 50% of the total variance:

• Factor 1 (Positive Affect): Eigenvalue $> 4.0$, with standardized factor loadings for the six positive items (positive, good, pleasant, happy, joyful, contented) typically ranging between .58 and .85. Cross-loadings onto the negative factor consistently fall below .15.
• Factor 2 (Negative Affect): Eigenvalue $> 1.8$, with standardized factor loadings for the six negative items (negative, bad, unpleasant, sad, afraid, angry) ranging between .49 and .78. Cross-loadings onto the positive factor consistently fall below .15.

Confirmatory Factor Analysis (CFA)

CFA investigations universally support a correlated two-factor model over a unidimensional bipolar model. Typical model fit indices reported across the literature demonstrate excellent alignment with empirical data:

• Comparative Fit Index (CFI): $.95$ to $.98$ (exceeding the standard $.95$ cutoff)
• Tucker-Lewis Index (TLI): $.94$ to $.97$
• Root Mean Square Error of Approximation (RMSEA): $.045$ to $.065$ (90% CI $[.035, .075]$)
• Standardized Root Mean Square Residual (SRMR): $.030$ to $.048$

Alternative structural configurations—such as a hierarchical model (bifactor model) featuring a general affect balance dimension alongside specific positive and negative group factors—have also yielded favorable fit, confirming the psychometric validity of utilizing both subscale scores and the unified balance score (SPANE-B).

10. Instrument / Measurement Tool

• Instrument Name: Scale of Positive and Negative Experience (SPANE)
• Authors: Ed Diener, Derrick Wirtz, William Tov, Christie Napa Scollon, Dong-won Choi, Shigehiro Oishi, and Robert Biswas-Diener
• Instrument Type: Self-administered psychometric rating scale
• Target Population: Adolescents and adults (ages 12 and above)
• Item Count: 12 items (6 positive affect items, 6 negative affect items)
• Recall Period: Past 4 weeks (“Please think about what you have been doing and experiencing during the past four weeks…”)
• Response Scale: 5-point Likert-type frequency scale:
  • 1 = Very Rarely or Never
  • 2 = Rarely
  • 3 = Sometimes
  • 4 = Often
  • 5 = Very Often or Always
• Subscales and Scoring Procedures:
  • SPANE-P (Positive Feelings): Sum of items 1, 3, 5, 7, 10, 12 (Positive, Good, Pleasant, Happy, Joyful, Contented). Possible score range: 6 to 30. Higher scores reflect greater frequency of positive affect.
  • SPANE-N (Negative Feelings): Sum of items 2, 4, 6, 8, 9, 11 (Negative, Bad, Unpleasant, Sad, Afraid, Angry). Possible score range: 6 to 30. Higher scores reflect greater frequency of negative affect.
  • SPANE-B (Affect Balance): Calculated as $\text{SPANE-P} – \text{SPANE-N}$. Possible score range: -24 to 24. Positive values represent an affective equilibrium dominated by pleasant experiences; negative values indicate an affective balance dominated by unpleasant experiences; zero indicates equal frequency of positive and negative experiences.
• Administration Time: Approximately 2 to 3 minutes

11. Permissions & Fee and Test Year

The Scale of Positive and Negative Experience (SPANE) was published in 2009 (with formal journal issue distribution in 2010). The copyright is held jointly by Ed Diener and Robert Biswas-Diener (January 2009).

In keeping with Dr. Ed Diener’s commitment to open scientific inquiry and the democratization of positive psychology metrics, the SPANE is in the public domain for research and clinical purposes. It may be used, reproduced, translated, and distributed by researchers, educators, clinicians, and practitioners free of charge and without requiring formal written permission, provided that appropriate citation and authorship credit are given to the original developers.

Commercial reproduction for inclusion in published assessment batteries sold for profit, or digital platform licensing within commercial enterprise software, typically requires formal notification or standard publisher rights clearance. The original scale and informational guidelines are maintained via the official Ed Diener laboratory repository.

12. References

• Bradburn, N. M. (1969). The structure of psychological well-being. Aldine Publishing Company.
• Diener, E., & Emmons, R. A. (1984). The independence of positive and negative affect. Journal of Personality and Social Psychology, 47(5), 1105–1117. https://doi.org/10.1037/0022-3514.47.5.1105
• Diener, E., Wirtz, D., Tov, W., Kim-Prieto, C., Choi, D., Oishi, S., & Biswas-Diener, R. (2010). New well-being measures: Short scales to assess flourishing and positive and negative feelings. Social Indicators Research, 97(2), 143–156. https://doi.org/10.1007/s11205-009-9493-y
• Fredrickson, B. L. (2001). The role of positive emotions in positive psychology: The broaden-and-build theory of positive emotions. American Psychologist, 56(3), 218–226. https://doi.org/10.1037/0003-066X.56.3.218
• Jovanović, V. (2015). Beyond the PANAS: Incremental validity of the Scale of Positive and Negative Experience (SPANE) in predicting subjective well-being. Personality and Individual Differences, 86, 487–491. https://doi.org/10.1016/j.paid.2015.07.015
• Rahm, T., Heise, E., & Schuldt, M. (2017). Measuring the frequency of positive and negative emotions: Validation of the Scale of Positive and Negative Experience (SPANE) in a German sample. European Journal of Psychological Assessment, 33(5), 376–385. https://doi.org/10.1027/1015-5759/a000295
• Russell, J. A. (1980). A circumplex model of affect. Journal of Personality and Social Psychology, 39(6), 1161–1178. https://doi.org/10.1037/h0077714
• Silva, A. J., & Caetano, A. (2013). Validation of the Flourishing and SPANE scales in Portugal. Social Indicators Research, 112(2), 463–477. https://doi.org/10.1007/s11205-012-0062-8
• Sumi, K. (2014). Reliability and validity of the Japanese version of the Scale of Positive and Negative Experience (SPANE). Social Indicators Research, 118(2), 601–615. https://doi.org/10.1007/s11205-013-0432-8
• Telef, B. B. (2015). The Scale of Positive and Negative Experience (SPANE): Validity and reliability study in Turkish. Journal of Happiness Studies, 16(4), 913–932. https://doi.org/10.1007/s10902-014-9541-0
• Watson, D., Clark, L. A., & Tellegen, A. (1988). Development and validation of brief measures of positive and negative affect: The PANAS scales. Journal of Personality and Social Psychology, 54(6), 1063–1070. https://doi.org/10.1037/0022-3514.54.6.1063

13. Items of the Scale (Questionnaire)