Normative Beliefs about Aggression

Abstract

The Normative Beliefs about Aggression Scale (NBSA) is a critical psychological scale designed to quantify an individual’s cognitive acceptance of aggressive behaviors. Specifically developed for children, adolescents, and young adults, the NBSA assesses the degree to which a respondent views aggression as justified or appropriate, both in reactive scenarios (such as retaliation following provocation) and in general, unprovoked contexts.

Administered via self-report, the instrument requires participants to evaluate aggressive conduct against a set of personal ideas concerning social appropriateness. The NBSA serves as a foundational tool in developmental psychology, establishing a strong link between internalized cognitive structures, specifically pro-aggression normative beliefs, and the subsequent development of violent or antisocial behavior.

Keywords

Aggression, Normative Beliefs, Social Norms, Youth Violence, Retaliation, Conflict Resolution, Psychological Measurement, Cognitive Structure, L. Rowell Huesmann.

Authors

L. Rowell Huesmann, N. G. Guerra, L. Miller, A. Zelli.

Purpose

The primary objective of the NBSA is to empirically measure the extent to which young people either endorse or reject aggressive behavior as a permissible or expected social norm, particularly when confronted with emotional triggers like anger, frustration, or direct interpersonal provocation. By quantifying these deeply ingrained normative beliefs, researchers and clinicians can successfully identify individuals who are at a heightened risk for engaging in violent or chronically antisocial conduct.

Furthermore, the scale is structured to provide nuanced diagnostic insight by differentiating between beliefs concerning reactive aggression (e.g., immediate retaliation) and the general, proactive acceptance of aggression. This differentiation is vital for understanding the specific cognitive mechanisms or “behavioral scripts” that facilitate aggressive actions, thereby enabling the development of targeted, cognitively-focused violence prevention and intervention programs.

Construct

The NBSA measures the core psychological construct known as Normative Beliefs about Aggression. These beliefs are conceptualized as internalized cognitive rules or social norms that govern how an individual believes they should respond in emotionally charged or challenging social situations. These cognitive frameworks are highly susceptible to influence from environmental factors, including cultural values, family dynamics, and pervasive media exposure.

The theoretical basis, rooted in the work of L. Rowell Huesmann and his colleagues, posits that when individuals internalize aggression as normative, acceptable, or even beneficial (e.g., viewing violence as a means to gain respect or demonstrate strength), they are significantly more likely to initiate or escalate aggressive actions. Conversely, environments that socialize youth to strongly disapprove of aggression foster **normative beliefs** that prioritize controlled, respectful conflict resolution strategies.

Validity

The NBSA has established substantial evidence of predictive validity, primarily through extensive longitudinal research focused on the developmental trajectory of aggressive behavior in youth populations. Empirical findings consistently demonstrate that a strong endorsement of pro-aggression normative beliefs during childhood and adolescence serves as a robust and reliable predictor of future engagement in both physical and relational aggression.

The instrument’s structural integrity contributes significantly to its ecological validity. By incorporating distinct item sets that test both generalized attitudes toward violence and specific, context-dependent beliefs regarding gendered retaliation, the NBSA ensures a comprehensive assessment. This multi-faceted approach effectively captures the diverse ways in which the acceptance of aggression manifests, making it an indispensable tool for assessing violence risk factors across a wide array of demographic and cultural groups.

Reliability

The NBSA consistently demonstrates high levels of internal consistency, typically reflected by acceptable to excellent Cronbach’s alpha coefficients across various studies involving diverse age and demographic cohorts. This strong internal consistency confirms that the scale items reliably converge to measure the intended, unitary underlying construct of generalized acceptance of aggression.

Further studies examining the temporal stability of the NBSA have reported high **test-retest reliability**. This finding indicates that these pro-aggression normative beliefs constitute stable and enduring cognitive structures within the individual. This stability is crucial, underscoring the scale’s effectiveness for long-term developmental research aimed at predicting chronic patterns of aggressive behavior.

Factor Analysis

Factor analytic procedures applied to the NBSA generally support a multi-dimensional conceptual structure, aligning with the scale’s design to capture different types of aggressive endorsement. While researchers often utilize a single total score, factor analysis reliably distinguishes between two primary, conceptually distinct subscales:

1. Retaliation Beliefs: This factor includes items that evaluate the perceived acceptability of aggressive responses (both verbal hostility and physical force) specifically when the respondent or their peer has been directly provoked, insulted, or attacked. These beliefs are closely associated with tendencies toward **reactive aggression**.

2. General Aggression Beliefs: This factor comprises items that measure the overall, uncontextualized endorsement of using physical force or verbal hostility when experiencing generalized emotional states like anger or frustration, regardless of direct provocation. These beliefs are often linked to tendencies toward **proactive aggression**.

Instrument

Test Type: Self-report Psychological Scale.

Format: Fixed-choice response format, typically utilizing a 4-point Likert-type scale (e.g., responses range from “It’s perfectly OK” to “It’s really wrong”). The scale can be administered efficiently either individually or in group settings.

Language Available: Primarily developed in English, the instrument has been extensively translated, adapted, and utilized internationally across various cultural and linguistic contexts.

Population Group: Children, adolescents, and young adults, studied across diverse racial, ethnic, and socio-economic groups globally.

Age Group: Ranging broadly from preschool/nursery school children through young adults in college settings.

Population Details: The NBSA is widely employed in academic research, school-based assessments, and clinical settings to study behavioral prediction, social information processing, and the development of violence-related attitudes among youth.

Test Methodology: Respondents are asked to evaluate specific situational vignettes or general statements describing aggressive actions. Scoring involves assigning point values (e.g., 1-4) to responses, with scoring rules adjusted based on item phrasing (e.g., reverse scoring for some items). Crucially, higher composite scores indicate a greater acceptance and endorsement of aggressive behavior.

Keywords

Social Information Processing, Violence Prevention, Youth Psychology, Cognitive Behavioral Theory, School Assessment, Psychological Measurement, Huesmann.

Authors

Author ORCID Identifier: Not specified in the source document.

Affiliation Email addresses: [email protected] (L. Rowell Huesmann).

Correspondence Address: L. Rowell Huesmann, Ph.D., Research Center for Group Dynamics, 5030 Institute for Social Research, 426 Thompson Street, Ann Arbor, MI 48106-1248. Tel: (734) 764-8385, Fax: (734) 763-1202.

Permissions & Fee and Test Year

The **Normative Beliefs about Aggression Scale** is **copyrighted**. Researchers seeking permission to utilize the instrument must contact the primary author, L. Rowell Huesmann, for formal authorization. No specific usage fees were noted in the source material. The foundational version of this scale was first published in 1992.

The instrument is officially documented on page 17 of Measuring Violence-Related Attitudes, Behaviors, and Influences among Youths: A Compendium of Assessment Tools. The original PDF compilation of tools can be downloaded here: http://www.cdc.gov/ncipc/pub-res/pdf/YV/YV_Compendium.pdf. An additional resource PDF is also available here: http://files.eric.ed.gov/fulltext/ED486261.pdf.

Reference’s

Huesmann LR, Guerra NG, Miller L, Zelli A. (1992). The role of social norms in the development of aggression. In Zumkley H, Fraczek A. (eds.) Socialization and aggression. New York, NY: Springer.

Items of the Normative Beliefs about Aggression

IMPORTANT: The following scale items must be preserved in their original language and must not be changed in any way.

Retaliation Belief Questions

Suppose a boy says something bad to another boy, John.

1. Do you think it’s OK for John to scream at him?

■ It’s perfectly OK ■ It’s sort of OK ■ It’s sort of wrong ■ It’s really wrong

2. Do you think it’s OK for John to hit him?

■ It’s perfectly OK ■ It’s sort of OK ■ It’s sort of wrong ■ It’s really wrong

Suppose a boy says something bad to a girl.

3. Do you think it’s wrong for the girl to scream at him?

■ It’s really wrong ■ It’s sort of wrong ■ It’s sort of OK ■ It’s perfectly OK

4. Do you think it’s wrong for the girl to hit him?

■ It’s really wrong ■ It’s sort of wrong ■ It’s sort of OK ■ It’s perfectly OK

Suppose a girl says something bad to another girl, Mary.

5. Do you think it’s OK for Mary to scream at her?

■ It’s perfectly OK ■ It’s sort of OK ■ It’s sort of wrong ■ It’s really wrong

6. Do you think it’s OK for Mary to hit her?

■ It’s perfectly OK ■ It’s sort of OK ■ It’s sort of wrong ■ It’s really wrong

Suppose a girl says something bad to a boy.

7. Do you think it’s wrong for the boy to scream at her?

■ It’s really wrong ■ It’s sort of wrong ■ It’s sort of OK ■ It’s perfectly OK

8. Do you think it’s wrong for the boy to hit her?

■ It’s really wrong ■ It’s sort of wrong ■ It’s sort of OK ■ It’s perfectly OK

Suppose a boy hits another boy, John?

9. Do you think it’s wrong for John to hit him back?

■ It’s really wrong ■ It’s sort of wrong ■ It’s sort of OK ■ It’s perfectly OK

Suppose a boy hits a girl.

10. Do you think it’s OK for the girl to hit him back?

■ It’s perfectly OK ■ It’s sort of OK ■ It’s sort of wrong ■ It’s really wrong

Suppose a girl hits another girl, Mary.

11. Do you think it’s wrong for Mary to hit her back?

■ It’s really wrong ■ It’s sort of wrong ■ It’s sort of OK ■ It’s perfectly OK

Suppose a girl hits a boy.

12. Do you think it’s OK for the boy to hit her back?

■ It’s perfectly OK ■ It’s sort of OK ■ It’s sort of wrong ■ It’s really wrong

General Belief Questions

13. In general, it is wrong to hit other people.

■ It’s really wrong ■ It’s sort of wrong ■ It’s sort of OK ■ It’s perfectly OK

14. If you’re angry, it is OK to say mean things to other people.

■ It’s perfectly OK ■ It’s sort of OK ■ It’s sort of wrong ■ It’s really wrong

15. In general, it is OK to yell at others and say bad things.

■ It’s perfectly OK ■ It’s sort of OK ■ It’s sort of wrong ■ It’s really wrong

16. It is usually OK to push or shove other people around if you’re mad.

■ It’s perfectly OK ■ It’s sort of OK ■ It’s sort of wrong ■ It’s really wrong

17. It is wrong to insult other people.

■ It’s really wrong ■ It’s sort of wrong ■ It’s sort of OK ■ It’s perfectly OK

18. It is wrong to take it out on others by saying mean things when you’re mad.

■ It’s really wrong ■ It’s sort of wrong ■ It’s sort of OK ■ It’s perfectly OK

19. It is generally wrong to get into physical fights with others.

■ It’s really wrong ■ It’s sort of wrong ■ It’s sort of OK ■ It’s perfectly OK

20. In general, it is OK to take your anger out on others by using physical force.

■ It’s perfectly OK ■ It’s sort of OK ■ It’s sort of wrong ■ It’s really wrong