Victimization

Abstract

The Victimization scale is a brief, 10-item, self-report assessment tool designed to systematically quantify the frequency of peer aggression experienced by students. Developed by Orpinas and Kelder in 1995 as a core component of the Students for Peace Project, the instrument specifically targets a short recall period, typically the preceding seven days, to maximize the accuracy of reporting and minimize recall bias. It assesses various forms of peer-to-peer harm, including overt acts like physical aggression and threats, as well as covert behaviors such as verbal abuse and relational harm. The primary application of this scale is in evaluating the effectiveness of school-based violence prevention and anti-bullying intervention programs by providing a sensitive measure of change in student safety and rates of victimization over time. The scale utilizes a straightforward methodology where individual instances of reported aggressive behaviors are aggregated to produce a total frequency score.

Keywords

Victimization, Peer Aggression, Bullying Measurement, School Violence Prevention, Youth Assessment, Relational Aggression, Public Health Evaluation, Adolescent Safety.

Authors

P. Orpinas, S. Kelder

Purpose

The principal purpose of the Victimization scale is to establish a rigorous, quantitative measure of the extent to which a student is subjected to aggressive acts by their peers within the school environment. This metric is critically important for both researchers and public health practitioners who seek to monitor the prevalence of youth violence and bullying within educational settings. The scale was specifically engineered to function as a sensitive outcome measure for the Students for Peace Project, enabling the developers to conduct rigorous evaluations of program efficacy in reducing aggressive encounters and fostering a safer school climate.

By employing a focused, seven-day recall window, the instrument is able to capture recent and highly relevant behavioral data, providing an immediate and actionable snapshot of a student’s current safety status. Furthermore, the scale offers valuable data to research concerning youth violence prevention by differentiating between direct forms of aggression (e.g., physical harm) and indirect forms (e.g., verbal or relational harm). Understanding these specific patterns of peer aggression is essential for designing and tailoring effective interventions that precisely address the types of hostile behaviors prevalent in a targeted youth population.

Construct

The Victimization scale measures the psychological construct of **Peer Victimization**, which is defined as the experience of being intentionally exposed to harmful, hostile, or aggressive actions perpetrated by other students. This construct is broad, encompassing behaviors that range from minor instances of relational aggression and teasing to more severe physical assaults and threats.

The 10 items of the scale collectively tap into several distinct, yet correlated, dimensions of aggressive experience, providing a comprehensive view of the student’s exposure to hostility. These dimensions include:

• Physical Victimization: Incidents involving direct physical harm or assault, such as being beaten up, pushed, slapped, or kicked.
• Verbal Victimization: Experiences involving psychological injury or emotional distress delivered through speech, such as being teased, made fun of, or called derogatory names.
• Relational and Coercive Victimization: Experiences involving social manipulation, pressure, or emotional harm, such as being encouraged or asked to fight, or having feelings deliberately hurt by peers.

The theoretical foundation of the scale posits that quantifying these experiences directly relates to broader public health concerns regarding school violence and the exposure of youth to environments characterized by high levels of antisocial behaviour and hostility.

Validity

While the primary source excerpt does not provide specific quantitative validity coefficients, such as criterion-related, construct, or concurrent validity data, the instrument’s inclusion in the authoritative CDC Compendium of Assessment Tools strongly implies that it possesses sufficient face validity and content validity for its intended use. This inclusion suggests that the scale is recognized by leading public health organizations as a reliable measure of violence-related behaviors among youth populations.

Content validity is robustly supported by the item selection, which covers a comprehensive and representative range of common physical, verbal, and relational acts of aggression frequently reported in school settings. These items align closely with established, academic definitions of peer victimization and bullying, ensuring the instrument measures what it purports to measure within the domain of school safety.

Reliability

Specific detailed reliability statistics, such as measures of internal consistency (e.g., Cronbach’s alpha) or temporal stability (e.g., test-retest reliability), are not documented in the provided source materials. However, given the scale’s critical application in public health outcome evaluation—specifically, the rigorous assessment of the Students for Peace Project—it is presumed that the scale demonstrated acceptable levels of internal consistency during its development and initial use.

A high level of measurement reliability is paramount for this instrument. It ensures that any statistically significant changes observed in victimization scores following an intervention are genuine reflections of reduced aggressive experiences in the school environment, rather than artifacts of random measurement error or inconsistency.

Factor Analysis

The available source content does not specify the results of any formal factor analysis performed on the Victimization scale. Despite the items covering diverse aspects of aggression (physical, verbal, relational), the scoring methodology dictates that the scale is generally treated as a **unidimensional** measure.

The standard procedure of summing all individual item responses yields a single, overall score that represents the total frequency of victimization experiences over the past week. While this unidimensional approach is practical for overall program evaluation, further **psychometric** research, particularly exploratory or confirmatory factor analysis, would be beneficial to definitively confirm whether distinct sub-factors (such as physical versus verbal aggression) are statistically separable and reliable enough to be analyzed independently.

Instrument

Test Type: Self-report frequency scale

Format: 10 items using a 7-point frequency response scale (0, 1, 2, 3, 4, 5, and 6+ times)

Language Available: English (Although translations may exist for specific international studies, the original and primary use implies English.)

Population Group: School-aged Youth / Students

Age Group: Adolescents and Early Adolescents (Typically targeted for middle school or high school violence prevention interventions.)

Population Details: Students participating in school-based violence prevention programs, reflecting a public health research focus.

Test Methodology: Respondents are asked to indicate, for each of the 10 items, the number of times they experienced that specific form of aggression during the last 7 days. Scoring is achieved by calculating the sum of the responses across all 10 items. The total raw score ranges from 0 to 66 points, where each point corresponds to one reported instance of victimization. Handling of missing data involves replacing two or fewer missing values with the respondent’s calculated average item score; however, if three or more items are missing, the total score is considered uncomputable.

Keywords

Peer aggression, School environment, Violence prevention, Bullying measurement, Self-report measure, Delinquency, Youth health, Psychometrics, Outcome measure.

Authors

Author ORCID Identifier: Not specified in source materials.

Affiliation Email addresses: Not specified in source materials.

Correspondence Address: Correspondence regarding the scale is typically directed through the University of Texas Health Science Center at Houston, School of Public Health, which was the institutional base for the research conducted in 1995.

Permissions & Fee and Test Year

Permissions: The Victimization scale was formally documented and published within a public health compendium compiled by the Centers for Disease Control and Prevention (CDC). This public documentation suggests that the instrument is generally available for use in non-commercial academic and public health research, particularly within the context of violence prevention studies. Users are required to provide appropriate citation to the primary source reference.

Fee: Not specified in the source. Given its origin and inclusion in a major public health resource, the scale is presumed to be free for academic, non-commercial use.

Test Year: 1995 (The year the scale was developed and used for the evaluation of the Students for Peace Project).

The instrument is officially documented in the resource titled, Measuring Violence-Related Attitudes, Behaviors, and Influences Among Youths: A Compendium of Assessment Tools. The original PDF can be downloaded here: http://www.cdc.gov/violenceprevention/pdf/YV_Compendium.pdf (Page 264).

Reference’s

• Orpinas P, Kelder S. Students for Peace Project. Second student evaluation. Houston, TX: University of Texas Health Science Center at Houston, School of Public Health, 1995.
• Centers for Disease Control and Prevention. Measuring Violence-Related Attitudes, Behaviors, and Influences Among Youths: A Compendium of Assessment Tools. Atlanta, GA: U.S. Department of Health and Human Services, CDC, 2004 (or subsequent editions containing the scale).

Items of the Victimization

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

• 1. A student teased me to make me angry.
• 2. A student beat me up.
• 3. A student said things about me to make other students laugh (made fun of me).
• 4. Other students encouraged me to fight.
• 5. A student pushed or shoved me.
• 6. A student asked me to fight.
• 7. A student slapped or kicked me.
• 8. A student called me (or my family) bad names.
• 9. A student threatened to hurt me or to hit me.
• 10. A student tried to hurt my feelings.