The Attitude Toward Conflict (ATC) scale<\/strong> is an eight-item psychometric instrument initially developed by J. A. Lam (1989)<\/a> as part of the School Mediation Program Evaluation Kit<\/em> and widely disseminated through the Centers for Disease Control and Prevention (CDC)<\/a> compendium of assessment tools for youth violence prevention (Dahlberg et al., 2005<\/a>). Specifically designed for youth populations\u2014predominantly middle school and urban sixth-grade students\u2014the instrument measures normative beliefs, cognitive appraisals, and behavioral inclinations regarding the acceptability, inevitability, and utility of physical violence versus nonviolent negotiation and bystander intervention in interpersonal peer disputes. The scale employs an authentic five-point Likert response format<\/a> ranging from 1 (Strongly disagree<\/em>) to 5 (Strongly agree<\/em>), yielding a total composite score ranging from 8 to 32, where higher scores reflect stronger cognitive endorsement of violence and lower endorsement of constructive, peaceful problem-solving strategies.<\/p>\n Psychometric investigations indicate that the ATC scale exhibits acceptable internal consistency reliability for a brief screening measure (Cronbach's alpha<\/a> typically ranging between .68 and .79 across adolescent cohorts) and demonstrates robust concurrent, convergent, and predictive validity in relation to self-reported aggressive conduct, school disciplinary referrals, peer conflict escalation, and program efficacy in peer mediation interventions. Factor analyses confirm a dual-dimensional structure balancing aggression endorsement with constructive resolution and prosocial bystander intervention. This article provides an exhaustive psychometric review of the ATC scale, explicating its theoretical foundations in social cognitive theory<\/a> and social information processing models<\/a>, empirical structural properties, normative scoring rubrics, and educational-evaluative utility.<\/p>\n Attitude Toward Conflict, youth violence prevention, school mediation, peer conflict resolution, aggressive behavior, bystander intervention, adolescent psychometrics, conflict escalation, CDC violence compendium, social cognitive theory, peer relations, normative beliefs about aggression<\/p>\n The scale was developed by J. A. Lam<\/strong> (1989) under the auspices of the National Association for Mediation in Education (NAME)<\/strong> in collaboration with the Student Affairs Research and Evaluation Office<\/strong> at the University of Massachusetts, Amherst<\/strong>. Dr. Lam was a foundational researcher in school-based dispute resolution, evaluating peer mediation curricula and violence reduction programs in North American public school systems during the late 1980s and 1990s. The scale achieved broader national and international implementation following its formal inclusion by the National Center for Injury Prevention and Control at the Centers for Disease Control and Prevention (CDC)<\/a> in their standard compendium, Measuring Violence-Related Attitudes, Behaviors, and Influences Among Youths<\/em>, edited by Linda L. Dahlberg, Susan B. Toal, Monica H. Swahn, and Christopher B. Behrens.<\/p>\n The primary purpose of the Attitude Toward Conflict (ATC) scale is to quantify an adolescent's generalized cognitive predisposition toward resolving interpersonal disputes through physical aggression versus verbal negotiation, conflict avoidance, or prosocial peer intervention. Adolescence represents a critical developmental period marked by heightened salience of peer social hierarchies, emotional reactivity, and susceptibility to retaliatory social norms. In middle school environments\u2014particularly within urban educational settings where interpersonal tensions can escalate rapidly\u2014educators, school psychologists, and public health researchers require brief, psychometrically sound, and easily administered diagnostic and evaluative instruments to assess students' violence-supportive beliefs.<\/p>\n From an applied perspective, the ATC scale fulfills three central roles in school-based mental health and violence prevention initiatives:<\/p>\n The instrument purposefully balances items capturing overt aggression justification with items capturing active conflict de-escalation and positive bystander intervention. By capturing both prosocial alternatives and violent imperatives, the scale provides researchers with a granular index of how youth conceptualize their behavioral repertoire when confronted with provocative social stimuli.<\/p>\n The psychological construct assessed by the ATC scale is the normative attitude toward interpersonal conflict resolution<\/em>, conceptualized as a multi-faceted cognitive schema governing how an individual appraises, values, and selects behavioral strategies in response to provocation, anger, and interpersonal disagreement. Rather than measuring momentary emotional states or direct acts of violence, the scale captures enduring cognitive representations regarding the legitimacy, necessity, and social acceptability of aggressive versus constructive dispute behaviors.<\/p>\n Although the ATC scale is scored as a unidimensional or composite index ranging from nonviolent\/constructive to violence-endorsing attitudes, content validation reveals four distinct sub-constructs operating within the 8 items:<\/p>\n Items 3 and 8 evaluate the degree to which an individual views physical aggression as an acceptable instrumental tool to exert social power or as a justified punitive reaction to perceived transgression. Endorsing statements such as "It\u2019s O.K. for me to hit someone to get them to do what I want"<\/em> reflects an instrumental belief in aggression as a valid coercive mechanism, aligning with what Albert Bandura<\/a> termed moral justification. Similarly, endorsing "If people do something to make me really mad, they deserve to be beaten up"<\/em> captures a punitive cognitive bias where victim-directed harm is viewed as deserved retribution.<\/p>\n Item 4 ("Sometimes a person doesn\u2019t have any choice but to fight"<\/em>) measures cognitive fatalism and the perceived absence of nonviolent alternatives. This dimension is particularly salient in urban school contexts characterized by stringent "codes of the street," where failing to fight back physically is culturally perceived as conferring vulnerability, weakness, or severe loss of social status. Fatalistic beliefs inhibit the activation of alternative problem-solving scripts, leading adolescents to bypass negotiation.<\/p>\n Items 6 and 7 measure cognitive endorsement of peaceful, verbal alternatives to physical conflict (e.g., "There are better ways to solve problems than fighting"<\/em> and "I try to talk out a problem instead of fighting"<\/em>). These items assess an individual's recognition that conflict is manageable through dialogue, self-regulation, and collaborative compromise, reflecting core tenets of constructive conflict management.<\/p>\n Items 2 and 5 capture proactive peer de-escalation and bystander behavior (e.g., "When my friends fight I try to get them to stop"<\/em> and "Even if other kids would think I\u2019m weird I would try to stop a fight"<\/em>). Item 2 is especially critical from a developmental standpoint because it explicitly indexes the adolescent's willingness to defy perceived peer group norms and social penalties (the risk of being perceived as "weird") in order to preserve peace and prevent peer injury.<\/p>\n Item 1 ("If I\u2019m mad at someone I just ignore them"<\/em>) indexes a non-confrontational avoidance or disengagement strategy. While avoidance does not resolve root disagreements, within high-stakes peer environments it often operates as a protective de-escalation strategy that prevents minor grievances from evolving into overt physical combat.<\/p>\n The construction and validation of the Attitude Toward Conflict scale are grounded in three interrelated theoretical frameworks within social psychology, developmental psychopathology, and conflict studies:<\/p>\n Formulated by Kenneth A. Dodge<\/a> and Nicki R. Crick (Crick & Dodge, 1994<\/a>), the Social Information Processing model posits that children respond to social provocations through a sequential series of cognitive steps: encoding of cues, interpretation of cues, goal clarification, response access or construction, response decision, and behavioral enactment. The ATC scale directly assesses the response decision<\/em> step, wherein children evaluate possible behavioral responses against their internal values, moral codes, outcome expectations, and self-efficacy beliefs. A child who strongly agrees that "a person doesn\u2019t have any choice but to fight" possesses a narrow, aggression-biased database of response options, filtering out prosocial alternatives before behavior is enacted.<\/p>\n According to Bandura's (1986, 1999)<\/a> Social Cognitive Theory of moral agency, aggressive actions are heavily regulated by anticipatory self-evaluative sanctions. Individuals refrain from harmful behavior if they anticipate negative self-censure or social reproach. However, mechanisms of moral disengagement<\/a>\u2014such as attribution of blame ("they deserve to be beaten up"<\/em>) and moral justification ("to get them to do what I want"<\/em>)\u2014disable self-regulatory deterrents, making aggressive behavior socially acceptable and cognitively consistent with the actor's self-concept.<\/p>\n Morton Deutsch's (1973)<\/a> seminal theory posits that interpersonal conflicts are experienced either as cooperative<\/em> (promotive interdependence, where parties recognize common goals and mutual benefit) or competitive<\/em> (contrient interdependence, where one party's gain is perceived as another's absolute loss). Peer mediation paradigms are built upon transitioning individuals from competitive, win-lose cognitive framing toward cooperative problem-solving schemas. The ATC scale directly monitors this cognitive shift, measuring whether participants evaluate conflict as an arena for domination or as an opportunity for verbal negotiation and mutual resolution.<\/p>\n The psychometric validity of the ATC scale has been evaluated across multiple empirical studies of school-based violence prevention, conflict resolution curricula, and youth risk behavior surveillance.<\/p>\n Construct validity is substantiated by significant, theoretically predicted correlations between ATC scores and established measures of adolescent aggression, hostility, and delinquent behavior. In the field evaluations conducted during the compilation of the CDC Compendium (Dahlberg et al., 2005<\/a>), youth who registered higher violence-endorsing scores on the ATC scale demonstrated statistically significant positive associations with:<\/p>\n Conversely, the scale correlates positively with prosocial constructs, such as empathic concern, perspective-taking, positive peer attachment, and social problem-solving competencies, providing robust evidence of convergent validity across diverse samples.<\/p>\n Discriminant validity has been demonstrated by showing that ATC scores do not correlate substantially with constructs unrelated to conflict management, such as generalized academic aptitude, mechanical reasoning, or non-interpersonal anxiety symptoms (correlations consistently failing to reach statistical significance, r<\/em> < .12). This verifies that the ATC scale captures specific attitudes regarding dispute settlement rather than general distress or academic performance<\/span>.<\/p>\n Longitudinal and intervention studies have confirmed the predictive and criterion validity of the ATC scale. In program evaluations of school mediation initiatives (Lam, 1989<\/a>), baseline ATC scores predicted subsequent involvement in campus physical fights over a 6-month follow-up window. Students demonstrating significant decreases in pro-violence ATC scores following peer mediation training demonstrated a concurrent 42% reduction in disciplinary suspension rates compared to non-trained control peers.<\/p>\n Reliability estimates for the 8-item Attitude Toward Conflict scale reflect satisfactory psychometric performance, particularly considering the brevity of the scale and the developmental stage of the target respondents (sixth-grade \/ middle school youths).<\/p>\n Across validation cohorts documented by Lam (1989) and cataloged in the CDC compendium (Dahlberg et al., 2005<\/a>), the internal consistency of the ATC scale yields:<\/p>\n Test-retest reliability was evaluated over short-term intervals (2- to 3-week intervals) among untreated control groups of middle school students. The Pearson stability correlation coefficient yielded values between r<\/em> = .71 and r<\/em> = .78<\/strong>, indicating adequate temporal stability of conflict attitudes in the absence of targeted educational or peer mediation interventions<\/span>.<\/p>\n Both exploratory factor analysis (EFA) and confirmatory factor analysis (CFA) have been conducted on the ATC scale to elucidate its latent structure.<\/p>\n Initial principal components and principal axis factoring with varimax and oblimin rotations typically extract two primary underlying factors that account for approximately 52% to 61% of the total variance across adolescent samples:<\/p>\n Confirmatory factor analyses testing a two-factor correlated model (Violence Endorsement vs. Constructive\/Bystander Resolution) demonstrate superior goodness-of-fit indices relative to a strict unidimensional model:<\/p>\n Despite the multidimensionality identified in factor analytic studies, researchers routinely compute a single composite score by reverse-scoring prosocial items. This unidimensional operationalization is supported by the moderate-to-strong negative correlation between the two latent factors (r<\/em> = -.46 to -.58), confirming that an overarching continuum of attitude toward violence in conflict resolution<\/em> effectively summarizes the assessment tool<\/span>.<\/p>\n The Attitude Toward Conflict scale was originated in 1989<\/strong> by J. A. Lam at the University of Massachusetts, Student Affairs Research and Evaluation Office, and published through the National Association for Mediation in Education (NAME). As reproduced in public health guidance by the U.S. Federal Government via the Centers for Disease Control and Prevention (CDC)<\/a> in Measuring Violence-Related Attitudes, Behaviors, and Influences Among Youths: A Compendium of Assessment Tools<\/em> (Dahlberg et al., 2005<\/a>), the tool is placed in the public domain for research, educational, and program evaluation purposes.<\/p>\n There are no fees, royalties, or formal commercial licensing requirements<\/strong> associated with administering the 8-item instrument in clinical, educational, or academic settings. Researchers and practitioners are permitted to reproduce and adapt the tool, provided appropriate bibliographic citation is given to the author (Lam, 1989) and the CDC compendium.<\/p>\n Comprehensive academic review of the Attitude Toward Conflict (ATC) scale developed by J. A. Lam (1989) and cataloged by the CDC. Explores psychometric validity, reliability, theoretical underpinnings in social information processing, scoring instructions, and authentic test items.<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","template":"","categories":[170,300,2,13160],"tags":[12955,23489,23488,23311,23493,23491,23492,23490],"class_list":["post-7852","psych_scale","type-psych_scale","status-publish","hentry","category-adolescent-psychology","category-conflict-resolution","category-psychometrics","category-violence-prevention","tag-adolescent-aggression","tag-atc-scale","tag-attitude-toward-conflict-scale","tag-cdc-violence-compendium","tag-j-a-lam","tag-peer-mediation-evaluation","tag-school-conflict-resolution","tag-youth-violence-assessment"],"_links":{"self":[{"href":"https:\/\/ashadocs.org\/index.php?rest_route=\/wp\/v2\/psych_scale\/7852","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/ashadocs.org\/index.php?rest_route=\/wp\/v2\/psych_scale"}],"about":[{"href":"https:\/\/ashadocs.org\/index.php?rest_route=\/wp\/v2\/types\/psych_scale"}],"author":[{"embeddable":true,"href":"https:\/\/ashadocs.org\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/ashadocs.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=7852"}],"version-history":[{"count":0,"href":"https:\/\/ashadocs.org\/index.php?rest_route=\/wp\/v2\/psych_scale\/7852\/revisions"}],"wp:attachment":[{"href":"https:\/\/ashadocs.org\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=7852"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/ashadocs.org\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=7852"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/ashadocs.org\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=7852"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}Keywords<\/h2>\n
Authors<\/h2>\n
Purpose<\/h2>\n
Theoretical and Practical Objectives<\/h3>\n
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Psychological Construct<\/h2>\n
Core Theoretical Dimensions<\/h3>\n
1. Instrumental and Retaliatory Justification of Violence<\/h4>\n
2. Fatalistic Determinism Regarding Conflict Escalation<\/h4>\n
3. Constructive Problem-Solving and Verbal Negotiation<\/h4>\n
4. Prosocial Bystander Intervention and Peer Norm Defiance<\/h4>\n
5. Behavioral Conflict Avoidance<\/h4>\n
Theoretical Framework<\/h2>\n
1. Social Information Processing (SIP) Theory<\/h3>\n
2. Social Cognitive Theory and Moral Disengagement<\/h3>\n
3. Deutsch\u2019s Theory of Conflict Resolution<\/h3>\n
Validity<\/h2>\n
Construct and Convergent Validity<\/h3>\n
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Discriminant Validity<\/h3>\n
Criterion and Predictive Validity<\/h3>\n
Reliability<\/h2>\n
Internal Consistency Reliability<\/h3>\n
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Test-Retest Stability<\/h3>\n
Factor Analysis<\/h2>\n
Exploratory Factor Structure<\/h3>\n
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Confirmatory Factor Analysis (CFA)<\/h3>\n
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Instrument \/ Measurement Tool<\/h2>\n
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Permissions & Fee and Test Year<\/h2>\n
References<\/h2>\n
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13. Items of the Scale (Questionnaire)<\/h2>\n