Martin-Larsen Approval Motivation Scale (MLAMS)

Abstract

The Martin-Larsen Approval Motivation Scale (MLAMS) is an established psychometric instrument designed to measure individual differences in the explicit need for social approval, normative conformity, and interpersonal yielding. Developed originally by Knud S. Larsen and Harry J. Martin in 1976 and systematically refined by Martin in 1984, the MLAMS emerged out of a recognized psychometric deficiency in the assessment of approval motivation. For decades, clinical and social psychological researchers relied almost exclusively on instruments such as the Marlowe-Crowne Social Desirability Scale (MCSDS). However, the MCSDS and its derivatives primarily measure defensive self-presentation, repressive coping, and the attribution of improbable culturally sanctioned virtues, operationalizing approval motivation as an indirect response bias rather than an explicit motivational construct. In contrast, the MLAMS operationalizes approval-seeking directly by capturing an individualu2019s willingness to modify personal beliefs, suppress authentic opinions, accommodate external authority, and exhibit behavioral plasticity to avoid social ostracism or secure social acceptance.

The revised instrument comprises a 20-item balanced self-report questionnaire, as well as a validated 10-item short form, both utilizing a 5-point Likert response scale ranging from 1 (Disagree Strongly) to 5 (Agree Strongly). The balanced architecture of the scale incorporates five reverse-coded items to mitigate acquiescence response bias, a major methodological vulnerability identified in early iterations. Psychometric evaluations demonstrate sound internal consistency, with full-scale Cronbachu2019s alpha coefficients typically ranging between .75 and .84 across non-clinical, collegiate, and counseling cohorts, and test-retest reliability coefficients exceeding .75 across intervals of three to six weeks. Exploratory and confirmatory factor analyses reveal a multidimensional structure reflecting core facets: interpersonal conformity and yielding, fear of social rejection or negative evaluation, social accommodation and ingratiation, and externalized self-worth. By dissociating authentic interpersonal approval-seeking from defensive social desirability, the MLAMS has established robust construct, convergent, and discriminant validity across clinical psychology, counseling, social psychology, and organizational behavior.

Keywords

Martin-Larsen Approval Motivation Scale, MLAMS, approval motivation, social desirability, conformity, interpersonal yielding, fear of negative evaluation, impression management, self-presentation, psychometrics, Marlowe-Crowne scale, adult attachment

Authors

The scale was developed through collaborative theoretical and empirical investigations by:

• Harry J. Martin, Ph.D.: Professor Emeritus of Management and Labor Relations, Monte Ahuja College of Business, Cleveland State University, Cleveland, Ohio, USA. Dr. Martin has published extensively on organizational psychology, leadership, social evaluation, and psychometric validation methodologies.
• Knud S. Larsen, Ph.D.: Professor Emeritus of Psychology, Oregon State University, Corvallis, Oregon, USA. Dr. Larsen is an internationally recognized social psychologist whose scholarship spans attitudes, social conformity, cross-cultural psychology, and group dynamics.

Purpose

The fundamental purpose of the Martin-Larsen Approval Motivation Scale is to provide researchers, counseling psychologists, and clinical diagnosticians with an authentic, direct, and unconfounded assessment of an individualu2019s conscious, motivational drive to obtain social approval and avoid interpersonal disapproval. In personality and social psychology, obtaining approval is recognized as a fundamental human drive. However, assessing this construct proved methodologically fraught throughout the mid-twentieth century.

Historically, the field predominantly conceptualized the need for approval through the framework established by Crowne and Marlowe (1960). The Marlowe-Crowne Social Desirability Scale (MCSDS) was constructed under the premise that people with a high need for approval would systematically endorse culturally sanctioned behaviors that have a low base-rate of true occurrence (e.g., “I never hesitate to go out of my way to help someone in trouble”) and deny common, minor transgressions (e.g., “I like to gossip at times”). Although initially presumed to reflect approval motivation, subsequent empirical investigations revealed that the MCSDS primarily assesses defensive impression management, repressive emotional defensiveness, self-deceptive enhancement, and social conventionality. Consequently, researchers studying topics such as interpersonal conformity, assertiveness, yielding, and public image management found that scores on the MCSDS frequently yielded ambiguous, weak, or theoretically contradictory correlates.

To overcome this theoretical and empirical impasse, Martin and Larsen developed the MLAMS to assess approval motivation not through covert self-presentation styles or defensive attributions, but through direct, explicit, phenomenological declarations of behavioral dependence, compliance, and social accommodations. Specifically, the MLAMS evaluates:

• The conscious prioritization of social acceptance over authentic self-expression.
• The psychological reluctance to express dissent or voice divergent personal perspectives in group contexts.
• The tendency to adopt malleable, chameleon-like behaviors and opinions that shift dynamically depending on the social cohort.
• Behavioral yielding, strategic flattery, and ingratiation aimed at placating authority figures and avoiding negative evaluation.

In counseling and clinical settings, the MLAMS serves as a valuable diagnostic heuristic for evaluating relational vulnerabilities. Individuals manifesting elevated MLAMS scores typically display high dependency, external locus of evaluation, heightened susceptibility to peer influence, interpersonal submissiveness, and elevated vulnerability to anxiety and depressive symptomatology when social validation is withheld. In organizational settings, the MLAMS assists researchers in examining leadership deference, whistleblower suppression, excessive compliance, and team-based decision-making dynamics, such as groupthink.

Psychological Construct

The psychological construct assessed by the MLAMS is approval motivation (alternatively designated as the need for social approval or approval dependency). Approval motivation represents an enduring, trait-like personality dimension characterized by an intensive striving to be perceived favorably by peers, authority figures, and significant others, paired with an acute, distressing sensitivity to social criticism, disagreement, or rejection.

Within contemporary psychometric and social-personality frameworks, approval motivation as captured by the MLAMS comprises several interrelated cognitive, emotional, and behavioral sub-dimensions:

1. Normative Conformity and Opinion Yielding

At the behavioral core of approval motivation is the systematic alteration of one’s overt judgments, attitudes, and behaviors to mirror those of the immediate social group or perceived authority figures. Individuals high in this dimension experience internal cognitive dissonance when their private beliefs diverge from group consensus; however, unlike non-approval-motivated individuals who tolerate or express this divergence, approval-motivated individuals actively suppress or modify their viewpoints (e.g., Item 4: “I change my opinion (or the way that I do things) in order to please someone else”; Item 6: “I find it difficult to talk about my ideas if they are contrary to group opinion”). This represents normative social influence rather than informational social influence, as the underlying objective is social integration rather than objective accuracy.

2. Social Accommodativeness and Conflict Avoidance

Approval motivation manifests as an intentional aversion to interpersonal conflict, assertiveness, and confrontation. High-scoring individuals operate under the implicit belief that direct assertiveness will alienate others and invite retaliatory disapproval. Consequently, they endorse humility, submission, and appeasement as superior interpersonal strategies (e.g., Item 9: “It is better to be humble than assertive when dealing with people”; Item 14: “The best way to handle people is to agree with them and tell them what they want to hear”). Confrontation is avoided unless interpersonal safety is fully guaranteed (e.g., Item 10: “I am willing to argue only if I know that my friends will back me up”).

3. Public Image Vulnerability and Fear of Negative Evaluation

A cognitive pillar of this construct is the pervasive dread of unfavorable social evaluation. The approval-motivated individual demonstrates hypervigilance toward interpersonal cues indicating disapproval, judgment, or social exclusion. In response to perceived reputational damage, the individual displays reparative behaviors aimed at restoring social standing (e.g., Item 11: “If I hear that someone expresses a poor opinion of me, I do my best the next time that I see this person to make a good impression”; Item 18: “I am careful at parties and social gatherings for fear that I will do or say things that others wonu2019t like”). Conversely, the capacity to remain resilient under criticism is markedly suppressed (captured by reverse-scored items such as Item 16: “If there is any criticism or anyone says anything about me, I can take it”).

4. Externalized Self-Definition and Validation Dependency

Finally, the MLAMS indexes an externalized locus of self-worth. Rather than grounding self-concept in autonomous, intrinsic values, individuals high in approval motivation exhibit psychological plasticity, adopting varying personas across social situations to maximize external approval (e.g., Item 1: “Depending upon the people involved, I react to the same situation in different ways”; Item 5: “In order to get along and be liked, I tend to be what people expect me to be”). Autonomy is willingly compromised for social esteem, representing an inverse relationship with authenticity (e.g., reverse-scored Item 2: “I would rather be myself than be well thought of”).

Theoretical Framework

The Martin-Larsen Approval Motivation Scale is anchored in several foundational psychological frameworks, integrating psychodynamic need models, interpersonal personality theory, cognitive social theories, and sociological perspectives on impression management.

Murrayu2019s Need Theory and McClellandu2019s Motivation Systems

The earliest formal psychodynamic conceptualization of approval motivation originates in Henry Murrayu2019s (1938) system of psychogenic needs. Murray delineated specific needs that govern human relational life, including the Need for Affiliation (n Aff), the Need for Deference (n Def), and the Need for Infavoidance (the drive to avoid humiliation, scorn, or indifference). David McClelland and subsequent motivational theorists expanded these concepts, proposing that approval motivation represents an avoidance-driven manifestation of affiliation. While basic affiliation strivings reflect an approach-oriented desire for reciprocal warmth and belonging, approval motivation is predominantly fueled by an avoidance-oriented dread of rejection, censure, and social isolation.

Interpersonal Theory and Learyu2019s Circumplex

From the perspective of Harry Stack Sullivanu2019s Interpersonal Theory of Psychiatry and Timothy Learyu2019s (1957) Interpersonal Circumplex, human behavior is regulated along orthogonal axes of Agency (Dominance vs. Submissiveness) and Communion (Warmth vs. Hostility). Approval motivation maps directly onto the submissive-communal quadrant. According to interpersonal theory, individuals who perceive interpersonal situations as threatening adopt submissive behaviors (appeasement, compliance, self-effacement) to elicit non-hostile, protective, and accepting responses from dominant interaction partners. The MLAMS directly taps these interpersonal transactions by assessing individuals’ willingness to relinquish dominance and personal agency to safeguard relational warmth.

Goffmanu2019s Dramaturgical Theory and Self-Presentation

Sociologist Erving Goffman (1959) introduced the dramaturgical model of social interaction, conceptualizing social life as a staged performance wherein actors engage in continuous impression management to maintain “face.” Later researchers, such as Barry Schlenker (1980) and Mark R. Leary (1995), integrated Goffmanu2019s insights into social psychology, demonstrating that individuals differ widely in the extent to which they prioritize impression management over authentic self-congruence. In the MLAMS theoretical framework, approval motivation is conceptualized as an extreme manifestation of self-presentational vigilance, wherein the individual acts as an active “social chameleon,” shifting self-presentation strategically to evade negative evaluation and secure situational validation.

Sociometer Theory and Adult Attachment

Modern interpretations of the MLAMS intersect with Mark Learyu2019s Sociometer Theory, which posits that self-esteem is an internal psychological gauge monitoring the degree to which an individual is included versus excluded by others. In approval-motivated individuals, the sociometer is hyper-calibrated, registering even benign neutral cues as potential threats of relational devaluation. Furthermore, within adult attachment frameworks (Bowlby, 1982; Wei et al., 2005), elevated approval motivation is strongly linked to anxious attachment styles, characterized by an intense craving for interpersonal validation coupled with chronic anxiety regarding partner availability and acceptance.

Validity

Extensive empirical studies have evaluated the construct, convergent, discriminant, and predictive validity of the Martin-Larsen Approval Motivation Scale.

Construct and Structural Validity

Construct validity was established by Martin and Larsen across several laboratory and field trials. In his 1984 psychometric revision, Martin demonstrated that constructing balanced and partially balanced scales successfully eliminated the systematic variance previously attributable to acquiescence (yea-saying) bias without degrading the core construct. Correlational patterns with external personality measures remained robust across both the original and revised versions, confirming that the balanced 20-item instrument preserves the underlying psychological construct.

Convergent Validity

The MLAMS exhibits strong, theoretically consistent convergent correlations with a broad array of cognitive, emotional, and behavioral measures:

• Fear of Negative Evaluation: The MLAMS demonstrates strong positive correlations ($r = .52$ to $.64$, $p < .001$) with Watson and Friendu2019s Fear of Negative Evaluation (FNE) Scale, confirming that social evaluative anxiety is central to approval-seeking.
• Embarrassability: In research conducted by Miller (1987), the MLAMS correlated significantly with dispositional embarrassability ($r = .46$, $p < .001$), indicating that individuals driven by approval motivation experience heightened acute discomfort when public image disruptions occur.
• Public Self-Consciousness: Scores on the MLAMS correlate positively ($r = .38$ to $.48$) with the Public Self-Consciousness subscale of the Fenigstein, Scheier, and Buss Self-Consciousness Scale, reflecting persistent attention to oneu2019s appearance and social demeanor.
• Adult Attachment and Depression: Wei, Mallinckrodt, Larson, and Zakalik (2005) investigated adult attachment dynamics and found that the MLAMS (and its subscales) correlated substantially with anxious attachment ($r = .45$, $p < .001$) and depressive symptomatology ($r = .34$, $p < .01$), mediating the relationship between attachment insecurity and affective distress via externalized validation.
• Assertiveness: The MLAMS exhibits strong negative correlations with standardized measures of assertiveness, such as the Rathus Assertiveness Schedule ($r = -.42$ to $-.56$, $p < .001$), supporting the constructu2019s prediction of submissive behavioral adaptations.

Discriminant Validity

The most critical psychometric validation of the MLAMS lies in its definitive dissociation from the Marlowe-Crowne Social Desirability Scale (MCSDS). While early psychometric paradigms assumed the two instruments measured overlapping phenomena, Martinu2019s (1984) comparative analyses established that the MLAMS and the MCSDS correlate negligibly to weakly ($r = -.10$ to $.12$, non-significant), demonstrating that they tap completely orthogonal personality dimensions.

Furthermore, whereas the MCSDS correlates positively with emotional stability, defensiveness, repressor status, and internal locus of control, the MLAMS demonstrates an opposite profile: it correlates positively with external locus of control, neuroticism, interpersonal dependency, and social anxiety. Moreover, the MLAMS demonstrates discriminant validity against general cognitive ability, showing near-zero correlations with standardized intelligence tests and academic achievement indices ($r < .08$).

Predictive and Behavioral Validity

Behavioral experiments confirm that participants with elevated MLAMS scores:

1. Conform more rapidly to unanimous group consensus in modified Asch conformity paradigms.
2. Display greater willingness to modify written essays to align with the known ideological preferences of an evaluator.
3. Exhibit pronounced psychological distress and autonomic arousal (measured via galvanic skin response) during evaluative stress tasks compared to low-scoring counterparts.

Reliability

The Martin-Larsen Approval Motivation Scale possesses well-documented reliability profiles across diverse demographic, student, and clinical cohorts.

Internal Consistency

In the original normative investigations by Larsen et al. (1976), the full scale demonstrated an initial split-half reliability coefficient of .78 (corrected by the Spearman-Brown prophecy formula). In Martinu2019s comprehensive 1984 re-evaluation and psychometric standardization:

• The 20-item balanced version of the MLAMS yielded a Cronbachu2019s alpha ranging from .75 to .83 across multiple university samples ($N > 600$).
• The 10-item short-form version demonstrated acceptable internal consistency, with alpha coefficients consistently between .70 and .77, making it suitable for large-scale survey batteries where testing time is constrained.
• Subscale internal reliabilities for specific factors identified in exploratory analyses typically span from .65 to .78, supporting full-scale interpretation as the most psychometrically sound index.

Test-Retest Stability

Temporal stability assessments demonstrate that approval motivation functions as an enduring personality trait rather than a transient psychological state:

• Across a 3-week test-retest interval, stability coefficients were reported at $r = .84$ ($p < .001$).
• Across a 6-week test-retest interval, stability coefficients remained high at $r = .76$ ($p < .001$).

Standard Error of Measurement

The standard error of measurement (SEM) for the 20-item balanced MLAMS has been established at approximately 3.2 to 3.8 score points on the total scale score (which ranges from 20 to 100). This relatively small SEM allows researchers and practitioners to construct precise 95% confidence intervals around observed scores ($\pm 1.96 \times \text{SEM} \approx \pm 6.8$ points), enabling meaningful clinical interpretation of individual differences over time.

Factor Analysis

The structural dimensionality of the MLAMS has been investigated through both exploratory factor analysis (EFA) and confirmatory factor analysis (CFA) across several decades of psychometric research.

Exploratory Factor Analyses (EFA)

Initial principal components and principal axis factoring conducted by Larsen, Martin, and colleagues identified multiple factors under orthogonal and oblique rotations. Across different studies, a robust core factor accounts for the largest proportion of common variance (often between 18% and 26%), labeled Interpersonal Conformity and Compliance. This factor is marked by high loadings from items capturing opinion alteration, suppression of contrarian views, and behavioral chameleonism (e.g., Items 4, 5, and 6, with primary loadings typically ranging between .55 and .74).

Subsequent factors frequently extracted include:

• Factor 2: Fear of Negative Evaluation and Criticism (loadings from Items 11, 16 [reversed], and 18, ranging from .48 to .68).
• Factor 3: Strategic Ingratiation and Appeasement (loadings from Items 9, 14, and 17, ranging from .42 to .61).
• Factor 4: Autonomy vs. Social Deference (loadings primarily from reverse-scored items such as 2, 12, 13, and 19, ranging from .40 to .65).

Confirmatory Factor Analysis (CFA) and Model Fit

Structural evaluations examining the MLAMS have contrasted unidimensional, orthogonal multidimensional, and hierarchical (bifactor) models. In general, while a single-factor model exhibits modest fit indices (due to the presence of both direct-worded and reverse-coded items), a hierarchical or multidimensional model reflecting three to four first-order factors subsumed under a single higher-order Approval Motivation construct demonstrates superior goodness of fit.

Representative CFA fit indices reported in modern psychometric re-evaluations (e.g., Wei et al., 2005; Leary et al., 2015) show:

• Comparative Fit Index (CFI): .91 to .94
• Tucker-Lewis Index (TLI): .89 to .93
• Root Mean Square Error of Approximation (RMSEA): .048 to .062 (90% CI [.041, .068])
• Standardized Root Mean Square Residual (SRMR): .045 to .056

These values satisfy standard psychometric criteria for acceptable-to-good structural fit, confirming that although the scale measures nuanced sub-facets of approval-seeking, all items load reliably onto an overarching, coherent construct.

Instrument / Measurement Tool

The technical parameters and administration guidelines for the Martin-Larsen Approval Motivation Scale are detailed below:

• Instrument Name: Martin-Larsen Approval Motivation Scale
• Acronym: MLAMS
• Authors: Harry J. Martin and Knud S. Larsen
• Publication History: Original formulation in 1976 (Larsen et al.); Revised balanced formulation in 1984 (Martin).
• Administration Format: Standardized self-report paper-and-pencil or computerized questionnaire.
• Target Population: Adolescents and adults (typically ages 16 and older).
• Reading Level: Estimated at the 7th- to 8th-grade reading level (Flesch-Kincaid grade level ~7.4).
• Completion Time: Approximately 5 to 8 minutes for the 20-item full scale; 2 to 4 minutes for the 10-item short form.
• Item Count: 20 items in the full balanced scale; 10 items in the validated short-form scale.
• Response Scale: 5-point Likert-type scale formatted as follows:
  • 1 = Disagree Strongly
  • 2 = Disagree
  • 3 = No Opinion
  • 4 = Agree
  • 5 = Agree Strongly
• Scoring Instructions:
  • The scale contains five reverse-scored items marked with (R): Items 2, 12, 13, 16, and 19.
  • For reverse-scored items, scoring must be inverted prior to aggregation: $1 \rightarrow 5$, $2 \rightarrow 4$, $3 \rightarrow 3$, $4 \rightarrow 2$, $5 \rightarrow 1$.
  • All other items (directly worded) are scored normally: $1 = 1$, $2 = 2$, $3 = 3$, $4 = 4$, $5 = 5$.
  • Full Scale Total Score: Sum all 20 recoded items. Total scores range from 20 to 100, with higher scores reflecting greater approval motivation, conformity, and fear of negative evaluation.
  • Short Form Total Score: Sum the 10 designated short-form items (Items 2, 4, 5, 6, 10, 12, 13, 16, 18, 19) following appropriate reverse coding. Short-form scores range from 10 to 50.
• Score Interpretation Guidelines:
  • Low Approval Motivation (20u201345): Indicates high interpersonal autonomy, nonconformity, strong assertiveness, self-directed validation, and low vulnerability to social rejection.
  • Moderate Approval Motivation (46u201365): Represents normative social awareness, balancing authentic self-expression with situational tact, politeness, and appropriate social cooperation.
  • High Approval Motivation (66u2013100): Indicates pronounced interpersonal dependency, chronic fear of negative evaluation, excessive normative compliance, opinion yielding, and an externalized sense of self-worth.

Permissions & Fee and Test Year

The Martin-Larsen Approval Motivation Scale was originally introduced in 1976 and formally revised in its standard balanced format in 1984 by Dr. Harry J. Martin via publication in the Journal of Personality Assessment. The scale is widely recognized within academic, research, and non-commercial clinical communities as an open-access, non-proprietary instrument. No licensing fees, commercial royalties, or formal administrative user fees are required to use the scale for scholarly research, educational purposes, or clinical assessment. Researchers and clinicians are granted permission to administer and reproduce the instrument provided that proper academic citation is given to Martin (1984) and Larsen et al. (1976). Any commercial adaptation, integration into proprietary diagnostic software platforms, or commercial redistribution should involve consultation with the copyright holders and the respective journal publishers.

References

• Bowlby, J. (1982). Attachment and loss: Vol. 1. Attachment (2nd ed.). Basic Books.
• Crowne, D. P., & Marlowe, D. (1960). A new scale of social desirability independent of psychopathology. Journal of Consulting Psychology, 24(4), 349u2013354. https://doi.org/10.1037/h0047358
• Goffman, E. (1959). The presentation of self in everyday life. Anchor Books.
• Larsen, K. S., Martin, H. J., Ettinger, R., & Nelson, J. (1976). Approval seeking, social cost, and aggression: A scale and some dynamics. The Journal of Psychology, 94(1), 3u201311. https://doi.org/10.1080/00223980.1976.9921393
• Leary, M. R. (1995). Self-presentation: Impression management and interpersonal behavior. Brown & Benchmark Publishers.
• Leary, M. R., Jongman-Sereno, K. P., & Diebels, K. J. (2015). Measures of concerns with public image and social evaluation. In G. J. Boyle, D. H. Saklofske, & G. Matthews (Eds.), Measures of personality and social psychological constructs (pp. 448u2013473). Academic Press / Elsevier. https://doi.org/10.1016/B978-0-12-386915-9.00016-4
• Martin, H. J. (1984). A revised measure of approval motivation and its relationship to social desirability. Journal of Personality Assessment, 48(5), 508u2013519. https://doi.org/10.1207/s15327752jpa4805_10
• Miller, R. S. (1987). The nature of embarrassability: Correlates and sex differences (Unpublished manuscript). Sam Houston State University, Huntsville, TX.
• Murray, H. A. (1938). Explorations in personality. Oxford University Press.
• Wei, M., Mallinckrodt, B., Larson, L. M., & Zakalik, R. A. (2005). Adult attachment, depressive symptoms, and validation from self-versus others. Journal of Counseling Psychology, 52(3), 368u2013377. https://doi.org/10.1037/0022-0167.52.3.368

Items of the Scale