Sympathy (SYM)

Abstract

The Sympathy (SYM) Scale—originally formulated by C. Daniel Batson, Karen O’Quin, Jim Fultz, and Mary Vanderplas in 1983—is a seminal, six-item self-report instrument designed to quantify situational, other-oriented emotional responses experienced when encountering a person in distress. Grounded in the empirical investigation of prosocial behavior and the empathy-altruism hypothesis, the scale measures an emotional state characterized by warmth, softheartedness, and compassionate concern. Comprising six distinct affective adjectives—Sympathetic, Moved, Compassionate, Warm, Softhearted, and Tender—the measure employs a 7-point Likert-type response scale ranging from 1 (Not at all) to 7 (Extremely). Psychometrically, the instrument consistently demonstrates high internal consistency, with Cronbach’s alpha coefficients typically ranging between .80 and .92 across diverse experimental and observational contexts. Exploratory and confirmatory factor analyses robustly differentiate this other-oriented sympathy dimension from self-oriented personal distress, which encompasses feelings such as being alarmed, grieved, upset, worried, disturbed, distressed, troubled, or perturbed. By providing an unipolar index of situational altruistic emotion, the Sympathy Scale serves as an essential tool in experimental social psychology, personality assessment, affective neuroscience, and clinical research exploring the psychological architectures governing altruistic versus egoistic helping motivations.

Keywords

Sympathy Scale, Empathic Emotion, Altruism, Empathy-Altruism Hypothesis, C. Daniel Batson, Prosocial Behavior, Compassion, Personal Distress, Emotional Adjective Scale, Social Psychology Measurement, Affective State, Helping Motivation

Authors

The Sympathy (SYM) Scale was developed and validated by a prominent research group in experimental social psychology at the University of Kansas:

• C. Daniel Batson, Ph.D. — Professor Emeritus of Psychology, Department of Psychology, University of Kansas, Lawrence, Kansas, United States. Dr. Batson is a world-renowned social psychologist who formulated the empathy-altruism hypothesis and conducted decades of seminal experimental work on moral motivation, altruism, and perspective-taking.
• Karen O’Quin, Ph.D. — Department of Psychology, University of Kansas, Lawrence, Kansas. Co-investigator on fundamental studies exploring situational affect, social influence, and altruistic behavior.
• Jim Fultz, Ph.D. — Department of Psychology, University of Kansas, Lawrence, Kansas; later affiliated with the Department of Psychology at Northern Illinois University, specializing in prosocial motivation, emotion regulation, and research methodology.
• Mary Vanderplas, M.A. — Department of Psychology, University of Kansas, Lawrence, Kansas. Contributor to laboratory paradigms isolating state empathy from egoistic distress.

Purpose

The primary purpose of the Sympathy (SYM) Scale is to operationalize and measure the momentary, state-level affective response experienced by an individual observing a target person undergoing hardship, pain, or misfortune. In experimental and social psychological literature, a foundational controversy centered on whether human helping behavior is fundamentally egoistic—aimed entirely at reducing one’s own vicarious aversive arousal—or whether it can be driven by a genuine, other-oriented altruistic motivation aimed solely at improving the welfare of the afflicted individual. To resolve this empirical dispute, researchers required a reliable, psychometrically validated method to distinguish between two distinct emotional reactions triggered by witnessing another’s suffering: (a) personal distress, a self-focused, aversive emotional state comprising feelings of being alarmed, upset, or troubled, and (b) sympathy / empathic emotion, an other-focused, congruent affective state defined by warmth, compassion, and tender concern.

The Sympathy Scale addresses several critical research and clinical purposes:

• Experimental Manipulation Checks: In social psychological experiments manipulating perspective-taking (e.g., instructing participants to “imagine how the victim feels” versus “remain objective”), the scale serves as the gold standard manipulation check to verify the induction of situational other-oriented emotional responses.
• Disentangling Motivational Mechanisms: By concurrently administering the six sympathy adjectives alongside personal distress descriptors, investigators can partial out shared variance or compute index differential scores, isolating pure altruistic motivation from egoistic arousal reduction.
• Clinical and Translational Assessment: The tool enables clinicians and affective researchers to quantify deficits or elevations in momentary empathic responsiveness across populations with socio-emotional impairments, such as antisocial personality disorder, psychopathy, borderline personality disorder, and autism spectrum conditions.
• Prosocial Behavioral Prediction: In applied social research, the scale is utilized to predict behaviors such as organ donation willingness, charitable financial giving, volunteer commitments, and bystander intervention in emergency situations.

Psychological Construct

The Sympathy (SYM) Scale captures a nuanced, unipolar affective construct defined as an other-oriented emotional reaction congruent with the perceived welfare of someone in need. Unlike general positive affect or broad distress, sympathy represents an intentional emotional state directed outward toward a specific target. Each of the six adjective items captures a unique facet of this composite construct:

1. Sympathetic

The descriptor Sympathetic represents the cognitive-affective recognition of another’s misfortune paired with an emotional leaning toward their alleviation. It signifies an awareness that another individual is suffering, accompanied by a conscious feeling of sorrow or concern on their behalf. In linguistic and psychometric terms, it anchors the scale directly to the construct of social concern.

2. Moved

The descriptor Moved captures the visceral, transcendent quality of witnessing profound vulnerability or human distress. It reflects a state of emotional engagement that shatters psychological detachment or indifference. Experiencing oneself as “moved” denotes an affective threshold crossing, wherein the observer’s attentional focus shifts wholly from self-referential cognitive processing to the interpersonal reality of the victim.

3. Compassionate

Compassionate taps the motivational core of the construct. Rooted in the Latin compati (“to suffer with”), compassion denotes not merely passive awareness but an active emotional orientation characterized by kindness and the implicit desire to assist. Within psychometric factor structures, “compassionate” routinely demonstrates one of the highest primary factor loadings, signifying its central role in other-oriented prosocial affect.

4. Warm

The adjective Warm captures the approach-oriented socio-emotional tone that accompanies empathic concern. Whereas personal distress is characterized by cold, tense avoidance, warmth signifies interpersonal approach, open emotional availability, and psychological proximity. It counterbalances the heavy valence of suffering by infusing the affective state with human connection and benevolence.

5. Softhearted

Softhearted assesses the permeability of an individual’s emotional boundaries. It reflects a temporary suspension of defensive skepticism, cynicism, or emotional shielding, allowing the victim’s plight to affect the observer deeply. A softhearted response prevents callous dismissal and indicates an openness to experiencing vicarious tenderness.

6. Tender

Tender reflects the nurturing, protective dimension of sympathy, historically linked to parental caregiving behavioral architecture. It is an affectionate, gentle emotional tone provoked by the perception of vulnerability, frailty, or helplessness in another human being.

Crucially, this six-item construct is fundamentally distinguished from personal distress. Whereas personal distress is an aversive, self-focused drive that motivates escape (whether physical or psychological), sympathy is an approach-oriented, other-focused affective state that motivates actions specifically designed to reduce the victim’s plight, even when easy escape is readily available to the observer.

Theoretical Framework

The Sympathy (SYM) Scale is anchored in the theoretical architecture of the Empathy-Altruism Hypothesis, formulated by C. Daniel Batson and his colleagues. This hypothesis asserts that the experience of other-oriented empathic emotion—termed alternatively as sympathy, compassion, or empathic concern—produces a truly altruistic motivation wherein the ultimate goal is the enhancement of the other person’s welfare.

The Tripartite Model of Helping Motivation

Social psychological theory has long proposed three distinct motivational categories for helping behavior:

1. Aversive-Arousal Reduction (Egoistic): Observing another person in distress causes visceral, unpleasant discomfort within the observer. Helping occurs because it terminates this vicarious aversive state. If physical or cognitive escape is easy, the individual will simply flee rather than help.
2. Empathy-Specific Punishment and Reward (Egoistic): Proposed by social learning and negative-state relief theorists (e.g., Robert Cialdini), this model posits that individuals help to avoid anticipated social sanctions, escape feelings of guilt, or gain mood-enhancing internal social rewards.
3. The Empathy-Altruism Drive (Altruistic): Batson’s model claims that feeling sympathy/empathic emotion directs motivational energy strictly toward ending the target’s distress. In this model, helping is not an instrumental means to achieve self-benefit; rather, any self-benefits accrued (such as relief or pride) are unintended collateral consequences.

The Cognitive Antecedent: Perspective-Taking

According to Batson’s cognitive-affective cascade, the prerequisite for triggering the emotional states captured by the Sympathy Scale is perspective-taking. When an observer perceives another individual in need, two cognitive pathways are possible:

• Objective / Detached Focus: The observer remains intellectually focused on factual details, resulting in minimal affective arousal.
• Imagine-Other Perspective: The observer actively imagines how the victim feels and evaluates the victim’s welfare. This cognitive stance directly activates the neurobiological caregiving system, generating the state of sympathy reflected in the six scale items.
• Imagine-Self Perspective: The observer imagines how they themselves would feel if placed in that distressing situation. This cognitive posture reliably evokes high levels of both sympathy and personal distress, clouding pure altruistic intent.

The Sympathy Scale provides the empirical bridge needed to test these complex theoretical relationships, allowing scientists to quantify whether experimental manipulations have successfully engaged the altruistic affective pathway.

Validity

Extensive psychometric investigations conducted across several decades provide robust empirical evidence supporting the construct, convergent, discriminant, and predictive validity of the Sympathy Scale.

Construct and Factorial Validity

In the seminal validation investigation by Batson, O’Quin, Fultz, and Vanderplas (1983), the six sympathy adjectives were subjected to exploratory factor analyses alongside eight personal distress adjectives (alarmed, grieved, upset, worried, disturbed, distressed, troubled, perturbed). The analysis revealed an unmistakable two-factor structure. The six sympathy items loaded cleanly onto an independent factor with high primary factor loadings (all > .60) and minimal cross-loadings onto the personal distress factor (typically < .25). This clear separation confirmed that sympathy and distress represent distinct empirical constructs rather than opposing poles of a single dimensional continuum.

Convergent Validity

The Sympathy Scale exhibits strong convergent validity with established trait-level measures of empathy and prosocial orientation. Specifically, state scores on the six items correlate positively and significantly (r = .42 to .58, p < .001) with the Empathic Concern subscale of the Interpersonal Reactivity Index (IRI; Davis, 1983). Furthermore, sympathy scores correlate positively with observer ratings of facial-gestural expressions of concern (e.g., furrowed brow, head tilting, forward body lean) measured via micro-expression coding systems.

Discriminant Validity

Discriminant validity is supported by the scale’s consistent empirical dissociation from self-oriented personal distress, positive mood scales (e.g., PANAS positive affect), and general social desirability. Scores on the sympathy items do not correlate substantially with the Marlowe-Crowne Social Desirability Scale (typically r < .15, p > .05), confirming that respondents are reporting genuine emotional states rather than socially compliant self-presentations. Most critically, when exposed to a suffering individual, individuals scoring high in sympathy do not exhibit elevated autonomic avoidance markers (such as rapid heart rate deceleration followed by sustained acceleration), which are instead characteristic of personal distress.

Predictive and Criterion Validity

The predictive validity of the Sympathy Scale is documented across hundreds of experimental studies utilizing the classic easy-escape vs. difficult-escape paradigm. In these experiments, participants watch a confederate (e.g., “Elaine” or “Katie Banks”) suffer electric shocks or severe personal hardship, and are given the opportunity to take the confederate’s place. When escape is easy (i.e., participants can simply leave the laboratory and stop watching), individuals reporting high personal distress flee without helping. In contrast, individuals reporting high scores on the Sympathy Scale consistently choose to help the victim regardless of whether escape is easy or difficult. This behavioral divergence provides definitive criterion-related validation that the scale measures a construct uniquely tied to altruistic action.

Reliability

The Sympathy (SYM) Scale possesses excellent psychometric reliability across diverse experimental paradigms, clinical trials, and non-laboratory survey contexts.

Internal Consistency

Across the literature, the six-item sympathy composite demonstrates consistently high internal consistency:

• In the original validation studies by Batson et al. (1983), Cronbach’s alpha for the six-adjective composite ranged between .84 and .89.
• Subsequent classic replications (e.g., Batson et al., 1987, 1989; Fultz et al., 1986) reported alpha coefficients consistently spanning .82 to .91 across diverse samples of undergraduate students and adult community members.
• Modern research utilizing the scale in social neuroscience, developmental studies, and online platforms (such as Prolific and MTurk) reports McDonald’s omega ($\omega$) values routinely exceeding .88, indicating that the individual items share substantial common true-score variance without redundant psychometric bloat.

Test-Retest Reliability Considerations

Because the Sympathy Scale is primarily designed as a state measure of situational affective experience, traditional test-retest reliability across long time intervals is neither expected nor theoretically appropriate; the scores are expected to fluctuate dynamically based on immediate situational exposure to need. However, when administered in repeated laboratory trials with identical stimuli under short latency intervals (e.g., 20 to 40 minutes), test-retest correlations are high (r = .78 to .84), demonstrating measurement stability in the absence of changing contextual cues.

Factor Analysis

The latent dimensionality of the Sympathy Scale has been rigorously evaluated via both Exploratory Factor Analysis (EFA) and Confirmatory Factor Analysis (CFA).

Exploratory Factor Structure (EFA)

In the foundational work of Batson et al. (1983), the 14 emotional adjectives presented to participants (6 sympathy items and 8 personal distress items) were analyzed using Principal Component Analysis and Principal Axis Factoring followed by orthogonal (Varimax) and oblique (Promax) rotations. The empirical criteria (eigenvalues > 1.0 and Cattell’s scree test) universally confirmed a clean two-factor solution:

• Factor 1: Personal Distress (accounting for approximately 35% of the total variance), dominated by items such as distressed, upset, alarmed, worried.
• Factor 2: Sympathy / Empathic Emotion (accounting for approximately 25% of the total variance), defined by high loadings from sympathetic, moved, compassionate, warm, softhearted, tender.

Typical item factor loadings for the Sympathy factor range from .64 to .88, with negligible secondary cross-loadings (all < .20) on the personal distress factor.

Confirmatory Factor Analysis (CFA)

Contemporary psychometric evaluations testing two-factor latent models (Sympathy vs. Distress) using structural equation modeling demonstrate superior model fit across standardized criteria:

• Root Mean Square Error of Approximation (RMSEA): Values consistently range between .038 and .054, well below the conservative .06 threshold for excellent model fit.
• Comparative Fit Index (CFI): Values typically exceed .96 to .98, indicating exemplary comparative fit over an independence null model.
• Tucker-Lewis Index (TLI): Typically ranges between .95 and .97.
• Standardized Root Mean Square Residual (SRMR): Values remain below .045.

Comparative model testing demonstrates that a single-factor affective model (combining sympathy and distress items into a single broad “emotional arousal” factor) produces catastrophic fit (CFI < .65, RMSEA > .16), confirming the multidimensional necessity of separating other-oriented sympathy from self-oriented distress.

Instrument / Measurement Tool

The Sympathy (SYM) Scale is presented to participants as a self-report emotional reaction index. It is frequently embedded within an expanded list of filler or distress-related emotional adjectives to obscure the explicit hypothesis being tested.

• Construct Measured: State other-oriented sympathy, compassion, and empathic emotion.
• Test Format: Adjective rating list (self-administered paper-and-pencil or computerized questionnaire).
• Item Count: 6 core adjective items (often administered alongside 8 personal distress items).
• Response Scale: 7-point response scale (1 = Not at all to 7 = Extremely).
• Administration Time: Approximately 1 to 2 minutes.
• Target Population: Adolescents and adults (ages 12 and above) with standard reading comprehension.
• Scoring Rules:
  • No reverse scoring is required; all items are positively keyed.
  • An overall Sympathy index score is computed by calculating the arithmetic mean or summing the numerical ratings across all six items.
  • When calculating mean scores, total values range from 1.0 to 7.0, where higher scores indicate greater situational sympathy.
  • In experimental designs testing the Empathy-Altruism Hypothesis, researchers frequently calculate a predominance score by standardizing (z-scoring) both the 6-item Sympathy scale and the 8-item Personal Distress scale, and then subtracting the distress z-score from the sympathy z-score ($Z_{Sympathy} – Z_{Distress}$). This indexes the degree to which an observer’s affective profile is dominated by other-oriented concern relative to self-oriented discomfort.

Permissions & Fee and Test Year

The Sympathy (SYM) Scale was officially published in 1983 in the Journal of Personality and Social Psychology by C. Daniel Batson, Karen O’Quin, Jim Fultz, and Mary Vanderplas. The scale items and psychometric findings were placed in the public scientific domain through standard academic journal publication by the American Psychological Association (APA).

Researchers and clinical investigators may freely utilize, adapt, and administer the six adjective items for non-commercial scientific, educational, and clinical research purposes without paying royalty fees. For inclusion in copyrighted commercial products, diagnostic test batteries, or published instructional manuals, standard copyright permissions should be requested from the American Psychological Association (APA Rights and Permissions Department).

References

• Batson, C. D., O’Quin, K., Fultz, J., & Vanderplas, M. (1983). Influence of self-reported distress and empathy on egoistic versus altruistic motivation to help. Journal of Personality and Social Psychology, 45(3), 706–718. https://doi.org/10.1037/0022-3514.45.3.706
• Batson, C. D., Fultz, J., & Schoenrade, P. A. (1987). Distress and empathy: Two qualitatively distinct vicarious emotions with different motivational consequences. Journal of Personality, 55(1), 19–39. https://doi.org/10.1111/j.1467-6494.1987.tb00426.x
• Batson, C. D. (2011). Altruism in humans. Oxford University Press. https://doi.org/10.1093/acprof:oso/9780195341065.001.0001
• Cialdini, R. B., Schaller, M., Houlihan, D., Arps, K., Fultz, J., & Beaman, A. L. (1987). Empathy-based helping: Is it selflessly or selfishly motivated? Journal of Personality and Social Psychology, 52(4), 749–758. https://doi.org/10.1037/0022-3514.52.4.749
• Davis, M. H. (1983). Measuring individual differences in empathy: Evidence for a multidimensional approach. Journal of Personality and Social Psychology, 44(1), 113–126. https://doi.org/10.1037/0022-3514.44.1.113
• Eisenberg, N., & Fabes, R. A. (1990). Empathy: Conceptualization, measurement, and relation to prosocial behavior. Motivation and Emotion, 14(2), 131–149. https://doi.org/10.1007/BF00991640
• Fultz, J., Batson, C. D., Fortenbach, V. A., McCarthy, P. M., & Varney, L. L. (1986). Social evaluation and the empathy-altruism hypothesis. Journal of Personality and Social Psychology, 50(4), 761–769. https://doi.org/10.1037/0022-3514.50.4.761

Items of the Scale