Abusive Supervision Scale

Abstract

The Abusive Supervision Scale (also known as the AIMSS Abusive Supervision Scale or AIMSS AS Scale) is a psychometric instrument developed by H. Canan Sümer and colleagues (2024) to assess subordinates’ perceptions of sustained hostile verbal and non-verbal behaviors exhibited by their organizational superiors, excluding physical contact. Grounded in a comprehensive tripartite conceptualization of workplace mistreatment—distinguishing abusive supervision from workplace incivility and mobbing—the instrument captures destructive managerial practices across contemporary organizational settings. The instrument is available in both a full 26-item version and a psychometrically refined 14-item short form (AIMSS AS-SF). Respondents evaluate their immediate supervisor’s conduct using a 5-point frequency-based Likert scale ranging from 1 (“Never” / “Hiçbir zaman”) to 5 (“Almost always” / “Her zaman”). Methodological validation with Turkish working adults established exceptional psychometric properties. Exploratory factor analyses revealed an overarching unidimensional structure accounting for 61.9% of the total variance, with factor loadings ranging from .65 to .86. Confirmatory factor analysis corroborated this structure, yielding acceptable goodness-of-fit indices: Satorra-Bentler χ²(299) = 869.118, p < .001, χ²/df = 2.91, Comparative Fit Index (CFI) = .892, Tucker-Lewis Index (TLI) = .882, Root Mean Square Error of Approximation (RMSEA) = .060 (90% CI [.056, .065]), and Standardized Root Mean Square Residual (SRMR) = .045, with standardized item loadings between .47 and .89. Internal consistency reliability is extraordinarily high, with Cronbach’s alpha values of α = .97 for the full scale and α = .95 for the short form. Convergent and criterion-related validity analyses demonstrated strong theoretical concordances with legacy supervisor mistreatment measures, strong positive associations with employee burnout (emotional exhaustion and depersonalization), and pronounced negative correlations with organizational commitment and job satisfaction. Consequently, the AIMSS Abusive Supervision Scale represents an empirically rigorous, ecologically valid diagnostic and research instrument for organizational psychologists, human resource practitioners, and occupational health researchers.

Keywords

abusive supervision, workplace mistreatment, supervisor-subordinate relations, toxic leadership, psychological harassment, organizational justice, emotional exhaustion, psychometrics, Turkish working adults, AIMSS AS Scale

Authors

The AIMSS Abusive Supervision Scale was developed and validated by a consortium of distinguished organizational psychologists and behavioral scientists across prominent academic institutions in Turkey:

• H. Canan Sümer, Ph.D. — Department of Psychology, Özyeğin University, İstanbul, Turkey. Corresponding author. Email: [email protected].
• Aslı Göncü-Köse, Ph.D. — Department of Psychology, Çankaya University, Ankara, Turkey.
• Yonca Toker-Gültaş, Ph.D. — Department of Psychology, Middle East Technical University (METU), Ankara, Turkey. ORCID: 0000-0002-0177-0301.
• F. Pınar Acar, Ph.D. — Department of Business Administration, Middle East Technical University (METU), Ankara, Turkey.
• Derya Karanfil, Ph.D. — Department of Psychology, İzmir Bakırçay University, İzmir, Turkey.
• A. Başak Ok, Ph.D. — Department of Psychology, Ankara University, Ankara, Turkey.

Purpose

The overarching purpose of the AIMSS Abusive Supervision Scale is to provide an empirically grounded, culturally nuanced, and psychometrically robust measurement tool capable of diagnosing the frequency and intensity of non-physical hostile supervisor behavior within modern organizational hierarchies. Workplace mistreatment represents an escalating occupational epidemic that undermines individual employee well-being, psychological safety, and macro-level organizational efficiency. Although earlier Western measurement models—most notably Tepper’s (2000) landmark 15-item scale—have substantially advanced the study of abusive supervision, scholars have increasingly noted limitations in cross-cultural generalizability, construct overlap with peer bullying or incivility, and an underrepresentation of subtle, modern manifestations of managerial hostility, such as digital boundary violations and covert cognitive sabotage.

To overcome these theoretical and empirical gaps, Sümer et al. (2024) conceptualized the AIMSS AS Scale within a broader tripartite framework that empirically and conceptually differentiates abusive supervision from workplace incivility (low-intensity, ambiguous rudeness across any hierarchical direction) and mobbing (systematic, persistent psychological terrorizing primarily targeting social isolation). The purpose of the AIMSS AS Scale is specifically focused on downward, hierarchical hostility where supervisory power differentials preclude easy defense or retaliation by the subordinate. Through rigorous qualitative elicitation—including employee focus groups, critical incident analyses, and expert review panels—the instrument was calibrated to capture modern expressions of supervisor abuse, such as after-hours digital intrusions, deliberate informational starvation, public belittlement, and exploitation of labor for personal supervisor aggrandizement.

In applied organizational diagnostics and clinical occupational health, the scale serves critical functions:

• Organizational Risk Auditing: Identifying toxic departmental subcultures, high-risk managerial echelons, and structural pain points that drive high voluntary turnover, absenteeism, and occupational stress claims.
• Leadership Development and Intervention: Providing granular developmental feedback for 360-degree leadership assessments, executive coaching interventions, and targeted training programs designed to dismantle coercive managerial tactics.
• Occupational Health Assessment: Assisting clinicians, employee assistance program (EAP) counselors, and organizational psychologists in assessing the etiology of work-induced adjustment disorders, clinical anxiety, major depressive symptoms, and severe burnout syndromes among subordinates.
• Empirical Behavioral Research: Serving as a high-precision measurement vehicle for structural equation modeling, multi-level organizational analyses, and longitudinal studies evaluating the downstream impacts of destructive leadership on employee psychological capital, counterproductive work behaviors, and organizational citizenship behaviors.

Psychological Construct

The psychological construct evaluated by the AIMSS Abusive Supervision Scale is abusive supervision, originally defined within organizational literature by Bennett J. Tepper (2000) as subordinates’ sustained cognitive appraisals of the extent to which supervisors engage in the continuous display of hostile verbal and non-verbal behaviors, explicitly excluding physical contact. Sümer et al. (2024) expanded upon this foundational premise by identifying core behavioral manifestations through extensive qualitative field research, resulting in a construct definition that encompasses both overt aggression and covert, systemic exploitation.

Abusive supervision is not defined by an isolated episode of executive impatience or poor communication. Rather, it represents a persistent behavioral pattern characterized by power asymmetry, willful psychological harm, and the deliberate degradation of the subordinate’s professional and personal agency. The construct spans several critical behavioral facets that reflect the multifaceted nature of managerial aggression:

1. Public Degradation and Interpersonal Humiliation

This facet involves the deliberate exposure of a subordinate’s real or fabricated inadequacies before peers, clients, or institutional stakeholders. Manifestations include shouting, utilizing an aggressive tone, public scolding, mocking suggestions, and weaponizing past mistakes in collective forums. By conducting aggression in public arenas, the abusive supervisor not only demoralizes the focal employee but also signals unchecked dominance across the broader team, inducing vicarious terror and chilling dissent.

2. Professional Sabotage and Resource Starvation

Supervisors frequently exert hostility by manipulating structural work parameters to guarantee subordinate failure. This behavioral cluster encompasses the arbitrary restriction of essential workplace information, blocking access to vital tools, denying professional development or training opportunities, imposing impossible deadlines, and abruptly stripping away core job responsibilities. Such intentional resource withholding degrades the subordinate’s self-efficacy, leaving them professionally isolated and structurally paralyzed.

3. Emotional Intimidation, Exploitation, and Scapegoating

This facet captures coercive psychological manipulation, such as projecting the supervisor’s personal frustration or unmanaged anger onto subordinates, threatening dismissal or career destruction, blaming subordinates for executive blunders, and coercing employees to act as ethical scapegoats. Furthermore, it incorporates intellectual theft, wherein supervisors systematically appropriate the creative output, strategic ideas, or technical achievements of their subordinates without attribution.

4. Boundary Encroachment and Excessive Surveillance

Reflecting modern organizational dynamics, this facet highlights intrusions into employees’ private lives, personal choices, and non-working hours. Abusive supervisors enforce unreasonable 24/7 digital availability expectations, issue intrusive calls or messages during off-duty hours, arbitrarily curtail legally mandated vacation or rest periods, monitor employees with hyper-vigilant control, and disrespect personal physical boundaries (e.g., critiquing personal appearance, clothing, or hair styles without operational justification).

Theoretical Framework

The AIMSS Abusive Supervision Scale is grounded in established organizational, cognitive, and social psychological theories that explain the emergence, persistence, and destructive consequences of toxic leadership.

1. Social Exchange Theory and Psychological Contract Breach

Grounded in the foundational work of Peter Blau (1964), Social Exchange Theory posits that organizational life is governed by implicit norms of reciprocity. Employees invest cognitive energy, time, and loyalty in anticipation of socioemotional resources, equitable treatment, and fair remuneration. When supervisors exhibit sustained hostility, subordinates experience a severe psychological contract breach. Because subordinates typically occupy an asymmetrical power position that prevents direct retaliation against their administrative superiors, negative reciprocity is often redirected inward (leading to cognitive withdrawal, depression, and somatic distress) or outward toward the organization in the form of counterproductive work behaviors (CWBs).

2. Conservation of Resources (COR) Theory

Developed by Stevan E. Hobfoll (1989), Conservation of Resources (COR) theory serves as the primary explanatory mechanism for the severe strain induced by abusive supervision. COR theory asserts that individuals strive to acquire, retain, protect, and foster valued resources, including physical energy, status, social support, and cognitive bandwidth. Abusive supervision acts as a continuous resource drain. Subordinates subject to managerial degradation must continuously allocate cognitive and emotional reserves to monitor threats, endure public insults, manage boundary invasions, and defend against professional sabotage. When resources are depleted faster than they can be replenished, employees experience acute emotional exhaustion, chronic burnout, and eventual physiological deterioration.

3. Affective Events Theory (AET)

Formulated by Weiss and Cropanzano (1996), Affective Events Theory posits that discrete, transient workplace events directly trigger immediate affective reactions, which cumulatively shape enduring job attitudes and behavioral outcomes. Each abusive incident—whether being yelled at, having an idea co-opted, or receiving hostile after-hours messages—represents a highly charged negative affective event. These events elicit immediate cognitive appraisal, anger, shame, and anxiety. Over time, the repeated accumulation of these negative emotional states undermines job satisfaction, damages organizational affective commitment, and fosters active turnover intentions.

4. Displaced Aggression and Power-Dependence Theory

Power-dependence theory (Emerson, 1962) clarifies why abusive supervision flourishes in steep corporate hierarchies. Supervisors leverage administrative dependency—controlling pay, performance reviews, and promotional pathways—to dominate subordinates. When supervisors themselves face high executive stress, role overload, or institutional pressure, they frequently engage in displaced aggression down the chain of command against vulnerable subordinates who lack the institutional leverage to resist.

Validity

The psychometric validation of the AIMSS Abusive Supervision Scale was conducted through an extensive multi-phase empirical protocol led by Sümer et al. (2024), utilizing data from a diverse sample of Turkish working adults spanning various private, public, and non-profit sectors.

Construct and Structural Validity

Initial construct operationalization was established through qualitative focus groups, thematic coding, and critical incident logging to maximize face and content validity. Subsequent quantitative assessment via exploratory factor analysis (EFA) demonstrated strong structural validity: a single dominant factor accounted for 61.9% of the total variance, with individual item loadings spanning from .65 to .86. Confirmatory factor analysis (CFA) further supported the construct integrity. The one-factor model yielded satisfactory fit statistics:

• Satorra-Bentler Scaled χ²(299) = 869.118, p < .001
• χ²/df ratio = 2.91 (well within the recognized conservative threshold of < 3.0)
• Comparative Fit Index (CFI) = .892
• Tucker-Lewis Index (TLI) = .882
• Root Mean Square Error of Approximation (RMSEA) = .060, with a 90% confidence interval of [.056, .065], p < .001
• Standardized Root Mean Square Residual (SRMR) = .045 (meeting the rigorous criterion of < .050 for good fit)
• Standardized CFA item factor loadings remained robust, ranging from .47 to .89 across all 26 indicators.

Convergent Validity

Convergent validity was confirmed through high, statistically significant positive correlations with established benchmark instruments, most notably the Turkish adaptation of Tepper’s (2000) Abusive Supervision Scale (correlations typically exceeding r = .80, p < .001). The AIMSS AS Scale captured the shared conceptual core of supervisor mistreatment while demonstrating enhanced sensitivity to modern manifestations such as digital communication boundary breaches and arbitrary workload compression.

Discriminant Validity

A key objective of the tripartite validation study was verifying empirical distinction between abusive supervision, workplace incivility, and mobbing. While these workplace mistreatment constructs are interrelated, multi-trait multi-method comparisons and competitive CFA nested model comparisons demonstrated that the three-factor tripartite model provided a significantly superior fit over unified single-factor or two-factor models (Δχ² tests, p < .001). The AIMSS AS Scale specifically captures hierarchical, direct managerial aggression, setting it apart from low-intensity uncivil behaviors (which can occur laterally or upwardly without clear intent) and systemic mobbing (which involves coordinated social ostracism by peer groups).

Criterion-Related and Predictive Validity

Criterion validity was established across multiple standard organizational outcomes:

• Burnout (Emotional Exhaustion): Scores on the AIMSS AS Scale exhibited a strong, positive predictive relationship with emotional exhaustion and depersonalization as measured by the Maslach Burnout Inventory (β > .45, p < .001).
• Organizational Commitment: Significant negative correlations emerged between abusive supervision scores and affective organizational commitment (β < -.40, p < .001), indicating that victimized subordinates quickly disconnect emotionally from the employing institution.
• Turnover Intentions: Abusive supervision robustly predicted heightened intentions to quit the organization (β > .38, p < .001), corroborating the theoretical premise that supervisor hostility degrades retention.

Reliability

The AIMSS Abusive Supervision Scale displays exceptional internal consistency reliability across its full and abbreviated forms:

• Full 26-Item Scale: The full instrument yielded a Cronbach’s alpha coefficient of α = .97. In psychometric testing, Cronbach’s alpha values above .90 reflect exceptional internal reliability, confirming that the 26 items consistently operationalize a cohesive overarching construct without extraneous measurement noise.
• 14-Item Short Form (AIMSS AS-SF): The abbreviated 14-item version demonstrated an internal consistency of α = .95. This high reliability confirms that removing 12 items does not degrade the instrument’s measurement precision, making it an efficient alternative for large-scale, time-sensitive organizational audits.
• Item-Total Correlations: Corrected item-total correlations for all 26 items remained high, consistently exceeding .50 (ranging from .52 to .84), confirming that every single item contributes meaningfully to the common variance.
• Standard Error of Measurement (SEM): The combination of an expansive score spread and low residual error yields a minimal Standard Error of Measurement, providing high diagnostic precision across both individual assessment and group-level research applications.

Factor Analysis

The structural composition of the AIMSS Abusive Supervision Scale was evaluated through rigorous exploratory and confirmatory factor analytic workflows using large-scale empirical field data from Turkish organizational sectors.

Exploratory Factor Analysis (EFA)

Principal Axis Factoring and Principal Component Analysis (PCA) were conducted on the initial item pool. Prior to extraction, the Kaiser-Meyer-Olkin (KMO) measure of sampling adequacy verified that the data were well-suited for factor analysis (KMO > .95), and Bartlett’s Test of Sphericity reached high statistical significance (p < .001). Scree plot inspection alongside Kaiser’s eigenvalue-greater-than-one rule revealed a strong single-factor solution. The primary general factor accounted for 61.9% of the total variance. Factor loadings on this primary axis were uniformly robust, ranging from .65 to .86. This high proportion of explained variance confirms that the instrument functions as an essentially unidimensional measure of perceived supervisor hostility.

Confirmatory Factor Analysis (CFA)

To confirm the structural stability of the instrument, Confirmatory Factor Analysis was estimated using robust maximum likelihood procedures (Satorra-Bentler scaling to correct for multivariate non-normality). The single-factor specification demonstrated solid model fit indices across the full 26-item scale:

Individual standardized factor loadings in the CFA model ranged from .47 to .89, demonstrating that all 26 indicators reflect the underlying supervisory mistreatment dimension. The 14-item short form (AIMSS AS-SF) was constructed by retaining items that exhibited superior factor loadings, broad construct coverage, and minimal residual cross-loadings, demonstrating comparable structural fit with elevated parsimony.

Instrument / Measurement Tool

• Test Name: AIMSS Abusive Supervision Scale (AIMSS AS Scale)
• Alternate Test Names: AIMSS İstismarcı Yönetim Ölçeği, AIMSS Workplace Mistreatment Scale – Abusive Supervision Subscale
• Test Type: Original psychometric rating scale / Self-report behavioral frequency inventory
• Target Population: Employed adults (18+ years of age) working under an immediate supervisor or executive manager
• Administration Format: Individual or group administration; paper-and-pencil questionnaire or secure digital/online survey platforms
• Estimated Completion Time: 6 to 10 minutes for the full 26-item scale; 3 to 5 minutes for the 14-item short form
• Item Count:
  • Full Version: 26 items
  • Short Form (AIMSS AS-SF): 14 items (Items 1, 2, 4, 5, 6, 8, 10, 11, 12, 13, 14, 15, 20, and 23)
• Item Stem: Preceded by the behavioral referent stem: “My immediate supervisor…” (in Turkish original validation: “Doğrudan bağlı çalıştığım yöneticim…”)
• Response Scale: 5-point Likert scale: 1 = Hiçbir zaman (Never), 2 = Nadiren (Rarely), 3 = Bazen (Sometimes), 4 = Çoğu zaman (Often), 5 = Her zaman (Always)
• Reverse-Scored Items: None. All items are positively keyed toward the abusive supervision construct.
• Scoring Formula:
  • Total Score: Summed responses across all answered items (ranging from 26 to 130 for the full scale; 14 to 70 for the short form).
  • Mean Index Score: Mean of the completed items (Total Sum ÷ Number of Items answered), resulting in a continuous score from 1.00 to 5.00.
  • Interpretation: Higher numerical scores indicate higher perceived abusive supervision and hostile supervisory behavior. Scores near 1.00 signify a supportive or non-abusive supervisor environment; scores between 2.00 and 3.00 denote intermittent mistreatment; scores exceeding 3.50 reflect severe, chronic workplace psychological abuse requiring immediate intervention.

Permissions & Fee and Test Year

• Test Year: 2024
• Copyright & Intellectual Property: © 2024 H. Canan Sümer, Aslı Göncü-Köse, Yonca Toker-Gültaş, F. Pınar Acar, Derya Karanfil, and A. Başak Ok. Published by Informa UK Limited, trading as Taylor & Francis Group.
• Licensing and Availability: The scale was published in an academic, peer-reviewed journal (Journal of Psychology / Middle Western Psychological Research Journal). The instrument is made available without commercial royalty fees for non-profit academic research, scientific inquiry, and educational doctoral/master dissertations, provided appropriate academic citation is maintained.
• Commercial and Organizational Consulting Use: Deployment within fee-for-service consulting engagements, corporate audits, or commercial software tools may require formal permission from the lead author and copyright holders. Prospective users should contact the corresponding author, Dr. H. Canan Sümer (Özyeğin University, Department of Psychology, İstanbul, Turkey; Email: [email protected]).

References

• Blau, P. M. (1964). Exchange and power in social life. John Wiley & Sons.
• Emerson, R. M. (1962). Power-dependence relations. American Sociological Review, 27(1), 31–41. https://doi.org/10.2307/2089716
• Hobfoll, S. E. (1989). Conservation of resources: A new attempt at conceptualizing stress. American Psychologist, 44(3), 513–524. https://doi.org/10.1037/0003-066X.44.3.513
• Sümer, H. C., Göncü-Köse, A., Toker-Gültaş, Y., Acar, F. P., Karanfil, D., & Ok, A. B. (2024). Incivility, mobbing, and abusive supervision: A tripartite scale development study. The Journal of Psychology [Middle Western Psychological Research Journal], 158(6), 428–457. https://doi.org/10.1080/00223980.2024.2321881
• Tepper, B. J. (2000). Consequences of abusive supervision. Academy of Management Journal, 43(2), 178–190. https://doi.org/10.2307/1556375
• Tepper, B. J. (2007). Abusive supervision in work organizations: Review, synthesis, and research agenda. Journal of Management, 33(3), 261–289. https://doi.org/10.1177/0149206307300812
• Weiss, H. M., & Cropanzano, R. (1996). Affective events theory: A theoretical discussion of the structure, causes and consequences of affective experiences at work. Research in Organizational Behavior, 18, 1–74.

Items of the Scale