Abstract
The Supervisor-Related Commitment Scale, developed by Becker, Billings, Eveleth, and Gilbert (1996), is an established psychometric instrument designed to assess an employee’s psychological attachment to their immediate supervisor across two qualitative bases: identification and internalization. Moving beyond traditional, macro-level conceptualizations of organizational attachment that treat the employing institution as an undifferentiated, monolithic entity, this scale operationalizes a multiple-foci perspective of commitment rooted in social influence theory and constituency-based organizational behavior models. The instrument consists of 9 self-report items divided across two distinct subscales: Supervisor-Related Identification (5 items), capturing an employee’s pride, shared sense of identity, and self-definition linked to the supervisor; and Supervisor-Related Internalization (4 items), capturing the congruence and shared normative value systems between the subordinate and the leader. All items are rated on a standard 7-point Likert scale ranging from 1 (“Strongly Disagree”) to 7 (“Strongly Agree”). In its foundational validation, the scale exhibited high internal consistency, with Cronbach’s alpha coefficients of .85 for identification and .89 for internalization. Confirmatory factor analyses demonstrated that commitment directed toward a supervisor is empirically and conceptually distinct from global organizational commitment. Crucially, multivariate predictive analyses revealed that supervisor-related identification and internalization accounted for unique, significant variance in objective and supervisor-rated employee job performance, even when organizational-level commitment failed to demonstrate predictive utility. The scale remains an indispensable tool in organizational psychology, human resource management, and leadership studies investigating workplace attachment, leader-member relations, and behavioral performance.
Keywords
supervisor-related commitment, employee commitment, foci of commitment, bases of commitment, identification, internalization, job performance, psychometrics, leader-member exchange, organizational behavior
Authors
The Supervisor-Related Commitment Scale was conceptualized, developed, and empirically validated by a team of management and organizational behavior researchers:
- Thomas E. Becker: Department of Management, Terry College of Business, University of Georgia (at the time of scale publication; currently Professor of Management at the Lerner College of Business and Economics, University of Delaware). Becker is widely recognized for his theoretical and empirical work on workplace commitments, multiple foci of attachment, and employee motivation.
- Robert S. Billings: Department of Psychology, The Ohio State University. Billings has authored prominent research in industrial-organizational psychology focusing on leadership decision-making, work stress, and organizational climate.
- Daniel M. Eveleth: College of Business and Economics, University of Idaho. Eveleth’s scholarship centers on human resource systems, interpersonal relationships at work, and employee performance dynamics.
- Nicole L. Gilbert: Department of Management, University of Georgia. Gilbert contributed to early field testing, psychometric evaluations, and structural equation modeling of foci-specific commitment scales.
Purpose
The primary purpose of the Supervisor-Related Commitment Scale is to measure the psychological bond connecting an employee specifically to their immediate supervisor, differentiating this proximate interpersonal bond from broader, distal commitments such as attachment to top management, the organization as a whole, customers, or professional occupations. Historically, industrial and organizational psychologists treated organizational commitment as a global, unidimensional or tripartite orientation directed exclusively toward the employing firm (e.g., Mowday, Steers, & Porter, 1979; Meyer & Allen, 1991). However, emerging theoretical critiques argued that organizations are not monolithic structures; rather, they are coalitions of distinct social constituencies or “foci” (Reichers, 1985). Employees interact daily with specific human agents rather than abstract corporate entities. Becker et al. (1996) designed this instrument to evaluate whether supervisor-directed attachment provides a more proximal and powerful explanation of day-to-day employee performance, pro-social behavior, and discretionary effort than macro-organizational attachment.
From an applied and diagnostic standpoint, the scale allows organizational consultants and human resource leaders to diagnose localized leadership dysfunctions, evaluate supervisory training effectiveness, and identify points of cultural breakdown. Because an individual may feel high commitment to the organization but low commitment to their specific manager (or conversely, deep loyalty to a manager alongside alienation from top management), measuring supervisor-related commitment unlocks granular insights into turnover risk, counterproductive workplace behaviors, and team disengagement. In academic research, the instrument serves as a critical operationalization tool for scholars testing social exchange theory, Leader-Member Exchange (LMX), psychological contract breach, and multilevel models of motivation.
Psychological Construct
The construct of supervisor-related commitment operationalized by this scale integrates two structural dimensions: the target/focus of commitment (the immediate supervisor) and the psychological base/motive of commitment (identification versus internalization). Rather than viewing commitment purely through affective, continuance, or normative lenses (Meyer & Allen, 1991), Becker et al. drew upon Herbert Kelman’s (1958) taxonomy of social influence and O’Reilly and Chatman’s (1986) commitment framework to dissect the qualitative psychological architecture of attachment.
1. Supervisor-Related Identification
Identification occurs when an employee adopts attitudes, behaviors, or a sense of identity derived from the supervisor because the employee desires to establish or maintain a satisfying, self-defining relationship with that leader. In this dimension, the psychological bond is anchored in belonging, pride, and the emotional extension of the self to encompass the supervisor. The subordinate perceives their own identity as intertwined with the supervisor’s status and reputation. For example, when an outside observer praises or criticizes the supervisor, an identified employee experiences this reaction personally, reacting with vicarious pride or defensive hurt. The employee frequently utilizes collective pronouns (e.g., “we” rather than “they”) when discussing the supervisor’s initiatives, decisions, or performance. Identification reflects an interpersonal attachment based on respect, prestige, and psychological affiliation.
2. Supervisor-Related Internalization
Internalization occurs when an employee accepts the influence of the supervisor because the supervisor’s values, principles, and behavioral orientations are intrinsically congruent with the employee’s own core personal values. Unlike identification, which is driven by social affiliation and relational self-definition, internalization is fundamentally normative and content-driven. The psychological bond is rooted in deep axiological alignment: the employee perceives the supervisor as standing for fundamental ideals—such as professional integrity, quality, fairness, or human dignity—that the employee personally cherishes. If the supervisor’s underlying values were fundamentally divergent from their own, the attachment would disintegrate. This dimension captures deep-seated ethical and philosophical harmony between leader and follower.
Theoretical Framework
The theoretical architecture of the Supervisor-Related Commitment Scale synthesizes three influential theoretical paradigms in social and organizational psychology: Kelman’s (1958) model of social influence, Reichers’ (1985) multiple-constituency perspective of workplace commitment, and social identity theory (Tajfel & Turner, 1986).
Kelman’s Taxonomy of Social Influence and Bases of Commitment
Herbert Kelman (1958) posited that social influence operates through three qualitatively distinct processes: compliance, identification, and internalization. Compliance occurs when an individual adopts an induced behavior not because of belief in its content, but to obtain rewards or avoid sanctions. O’Reilly and Chatman (1986) adapted this framework to employee attachment, proposing that workplace commitment rests on compliance (extrinsic instrumentalism), identification (pride of affiliation), and internalization (value congruence). Becker et al. (1996) refined this approach by observing that compliance items often measure instrumental compliance rather than true psychological attachment, leading them to focus the psychometric assessment of commitment exclusively on identification and internalization. By grounding the scale in these two non-instrumental bases, the authors isolated deep psychological loyalty from mere transactional obedience.
Reichers’ Multiple Foci Paradigm
Traditional organizational research implicitly assumed that commitment was directed toward an undifferentiated entity called “the organization.” Arlene Reichers (1985) challenged this paradigm, proposing that organizations are pluralistic political arenas composed of various constituent groups, including top executives, supervisors, work groups, clients, and unions. Reichers argued that employees form distinct commitments to each of these specific entities, which may conflict or reinforce one another. Becker et al. operationalized this insight by demonstrating that the supervisor constitutes a primary, immediate focus of commitment. Because immediate managers are the tangible dispensers of organizational rewards, the primary sources of feedback, and the proximal faces of organizational policy, an employee’s commitment to their supervisor exhibits unique psychological properties separate from abstract organizational attachment.
Social Identity and Self-Categorization
The identification subscale is further supported by Social Identity Theory. Subordinates categorize themselves within relational dyads and social units. When a leader embodies traits that the follower values, the follower incorporates the supervisor into their relational self-concept. Consequently, the boundary between the subordinate’s ego and the supervisor’s professional identity becomes permeable, leading to shared pride in achievements and shared distress in failures.
Validity
The psychometric validity of the Supervisor-Related Commitment Scale was rigorously evaluated across laboratory and field settings by Becker et al. (1996) and substantiated by subsequent empirical investigations.
Construct and Discriminant Validity
A central psychometric objective of Becker et al. (1996) was establishing that commitment to a supervisor represents an empirically separate construct from commitment to the organization as an entity. Using multi-sample confirmatory factor analyses, the authors contrasted a single-factor general commitment model with multidimensional models separating targets (organization vs. supervisor) and bases (identification vs. internalization). The hypothesized model separating supervisor-related commitment from organizational commitment demonstrated superior fit across standard statistical indices. The empirical correlations between supervisor-related identification and organizational identification, while positive, were sufficiently distinct (typically ranging between .35 and .55), proving that employees clearly differentiate between their leader and their broader employing firm. Furthermore, average variance extracted (AVE) analyses supported discriminant validity between identification and internalization within the supervisory domain.
Criterion-Related and Predictive Validity
The scale demonstrated exceptional predictive validity in relating to employee performance metrics. Becker et al. (1996) evaluated both supervisor-rated and objectively recorded job performance. Crucially, while global organizational commitment failed to explain significant variance in overall employee performance ratings, supervisor-related commitment accounted for substantial unique variance. Specifically, supervisor-related identification was significantly and positively related to performance ratings (standardized $beta = .21, p < .01$). Moreover, when examining specific operational dimensions of in-role performance, supervisor-related internalization predicted task execution and compliance with managerial expectations. Subsequent meta-analytic research (e.g., Riketta & Van Dick, 2005) has consistently confirmed that local foci of commitment (supervisors and work units) predict job performance, contextual citizenship behavior, and turnover intentions more strongly than distal organizational commitment.
Convergent Validity
Supervisor-related commitment scales correlate predictably with conceptually adjacent relational constructs. Extensive research has confirmed moderate-to-strong positive correlations with Leader-Member Exchange (LMX) quality, perceived supervisor support (PSS), supervisory trust, and transformational leadership behaviors. However, structural equation modeling repeatedly demonstrates that commitment to the supervisor functions as an independent psychological state that mediates the relationship between leadership behaviors and ultimate subordinate performance outcomes.
Reliability
The internal consistency reliability of the Supervisor-Related Commitment Scale has been consistently validated across diverse occupational sectors, organizational tiers, and international cultural contexts.
Internal Consistency
In the original validation investigation conducted by Becker, Billings, Eveleth, and Gilbert (1996), both subscales exhibited high internal consistency estimates exceeding conventional psychometric thresholds:
- Supervisor-Related Identification: Cronbach’s $\alpha = .85$ (5 items)
- Supervisor-Related Internalization: Cronbach’s $\alpha = .89$ (4 items)
Both alpha coefficients comfortably exceed the standard .70 recommendation for basic research and the .80 benchmark established for rigorous diagnostic instruments (Nunnally & Bernstein, 1994). Corrected item-total correlations for the identification items ranged from .62 to .74, and for internalization items from .68 to .78, demonstrating that every item contributes meaningfully to its assigned construct without introducing redundancy.
Replication and Temporal Stability
Subsequent organizational studies replicating Becker et al.’s instrument across public, military, manufacturing, and health service sectors have reaffirmed robust reliability. Alpha coefficients across empirical literature consistently range from .83 to .91 for identification and .84 to .92 for internalization. In longitudinal research evaluating leadership interventions over 6-month and 12-month intervals, test-retest reliability estimates have shown moderate-to-high stability coefficients ($r_{tt} \approx .68$ to $.75$), indicating that while the scale captures a stable psychological bond, it remains sufficiently sensitive to detect changes in supervisory behaviors, management changes, and leadership transitions.
Factor Analysis
The dimensionality of the scale was rigorously established through both Exploratory Factor Analysis (EFA) and Confirmatory Factor Analysis (CFA) within a covariance-structure modeling framework.
Exploratory Factor Structure
Initial factor extractions utilizing principal axis factoring and oblique (promax) rotations consistently yielded two distinct latent factors corresponding to identification and internalization. All 5 identification items loaded heavily onto their target factor (standardized pattern loadings exceeding .65) with negligible cross-loadings on the internalization factor (loadings < .20). Similarly, the 4 internalization items exhibited factor loadings between .70 and .86 on their primary dimension, with minimal cross-loadings. The two factors displayed an empirical inter-factor correlation ranging between $r = .45$ and $r = .60$, supporting the theoretical premise that while identification and internalization share a common supervisory focus, they represent separate psychological dynamics.
Confirmatory Factor Analytic Results
Becker et al. (1996) tested nested alternative models using CFA to evaluate construct independence. When testing the full measurement model encompassing both organizational and supervisory targets, the hypothesized four-factor model (Organizational Identification, Organizational Internalization, Supervisor Identification, Supervisor Internalization) yielded an excellent fit to empirical data, outperforming alternative one-factor, two-factor (target only), and two-factor (base only) models:
- Goodness-of-Fit Index (GFI): > .92
- Comparative Fit Index (CFI): > .94
- Root Mean Square Error of Approximation (RMSEA): < .055
- Chi-Square / Degrees of Freedom Ratio ($\chi^2/df$): < 2.10
When evaluated as an independent two-factor instrument (Supervisor Identification vs. Supervisor Internalization), CFA fit indices consistently indicate robust parsimony (CFI > .96; TLI > .95; RMSEA < .05; SRMR < .04). Every item exhibits high, statistically significant standardized factor loadings ($p < .001$) on its designated latent construct, confirming strict congeneric measurement properties.
Instrument / Measurement Tool
The technical specifications and administration parameters of the Supervisor-Related Commitment Scale are summarized below:
- Instrument Name: Supervisor-Related Commitment Scale
- Alternate Nomenclature: Becker et al.’s Foci and Bases Supervisor Commitment Instrument
- Primary Developer(s): Thomas E. Becker, Robert S. Billings, Daniel M. Eveleth, and Nicole L. Gilbert (1996)
- Assessment Type: Self-report psychological questionnaire / Survey inventory
- Target Population: Employed adults across any industry who work under an immediate manager or supervisor
- Total Item Count: 9 items
- Subscale Breakdown:
- Supervisor-Related Identification: 5 items (Items 1–5)
- Supervisor-Related Internalization: 4 items (Items 6–9)
- Response Format: 7-point Likert-type scale
- Anchor Points:
- 1 = Strongly Disagree
- 2 = Disagree
- 3 = Slightly Disagree
- 4 = Neither Agree nor Disagree (Neutral)
- 5 = Slightly Agree
- 6 = Agree
- 7 = Strongly Agree
- Administration Time: Approximately 3 to 5 minutes
- Scoring Protocol: None of the 9 items are reverse-coded. Subscale scores are calculated by averaging the individual item responses within each subscale:
- Identification Mean Score = (Item 1 + Item 2 + Item 3 + Item 4 + Item 5) / 5
- Internalization Mean Score = (Item 6 + Item 7 + Item 8 + Item 9) / 4
- Composite Supervisor Commitment Score (optional) = Sum of all 9 items / 9
Higher average scores (approaching 7.0) indicate higher levels of psychological identification and value internalization with the supervisor.
Permissions & Fee and Test Year
The Supervisor-Related Commitment Scale was published in 1996 in the Academy of Management Journal (Vol. 39, No. 2, pp. 464–482). The original study and its contents are copyrighted by the Academy of Management. Under standard fair-use academic provisions, the 9 survey items are widely accessible and can be utilized without fee by university researchers, students, and independent scholars for non-commercial educational, thesis, and academic research purposes, provided that proper bibliographic citation is accorded to Becker et al. (1996). Commercial applications, incorporation into monetized corporate diagnostic software, or republishing within commercial assessments requires formal permission and licensing via the Academy of Management through the Copyright Clearance Center (CCC).
References
Becker, T. E., Billings, R. S., Eveleth, D. M., & Gilbert, N. L. (1996). Foci and bases of employee commitment: Implications for job performance. Academy of Management Journal, 39(2), 464–482. https://doi.org/10.2307/256782
Kelman, H. C. (1958). Compliance, identification, and internalization: Three processes of attitude change. Journal of Conflict Resolution, 2(1), 51–60. https://doi.org/10.1177/002200275800200106
Meyer, J. P., & Allen, N. J. (1991). A three-component conceptualization of organizational commitment. Human Resource Management Review, 1(1), 61–89. https://doi.org/10.1016/1053-4822(91)90011-Z
Mowday, R. T., Steers, R. M., & Porter, L. W. (1979). The measurement of organizational commitment. Journal of Vocational Behavior, 14(2), 224–247. https://doi.org/10.1016/0001-8791(79)90072-1
Nunnally, J. C., & Bernstein, I. H. (1994). Psychometric theory (3rd ed.). McGraw-Hill.
O’Reilly, C. A., & Chatman, J. (1986). Organizational commitment and psychological attachment: The effects of compliance, identification, and internalization on prosocial behavior. Journal of Applied Psychology, 71(3), 492–499. https://doi.org/10.1037/0021-9010.71.3.492
Reichers, A. E. (1985). A review and reconceptualization of organizational commitment. Academy of Management Review, 10(3), 465–476. https://doi.org/10.2307/258130
Riketta, M., & Van Dick, R. (2005). Foci of attachment in organizations: A meta-analytic comparison of the strength and correlates of workgroup versus organizational identification and commitment. Journal of Vocational Behavior, 67(3), 490–510. https://doi.org/10.1016/j.jvb.2004.06.001
Tajfel, H., & Turner, J. C. (1986). The social identity theory of intergroup behavior. In S. Worchel & W. G. Austin (Eds.), Psychology of intergroup relations (pp. 7–24). Nelson-Hall.