title: Identifying bully victims: definitional versus behavioral approaches.
abstract: Schools frequently assess bullying and the Olweus Bully/Victimization Questionnaire (BVQ; Olweus, 1996) is the most widely adopted tool for this purpose. The BVQ is a self-report survey that uses a definitional measurement method--describing "bullying" as involving repeated, intentional aggression in a relationship where there is an imbalance of power and then asking respondents to indicate how frequently they experienced this type of victimization. Few studies have examined BVQ validity and whether this definitional method truly identifies the repetition and power differential that distinguish bullying from other forms of peer victimization. This study examined the concurrent validity of the BVQ definitional question among 435 students reporting peer victimization. BVQ definitional responses were compared with responses to a behavioral measure that did not use the term "bullying" but, instead, included items that asked about its defining characteristics (repetition, intentionality, power imbalance). Concordance between the two approaches was moderate, with an area under the receiver operating curve of .72. BVQ responses were more strongly associated with students indicating repeated victimization and multiple forms of victimization, than with power imbalance in their relationship with the bully. Findings indicate that the BVQ is a valid measure of repeated victimization and a broad range of victimization experiences but may not detect the more subtle and complex power imbalances that distinguish bullying from other forms of peer victimization.
authors.affiliation: School of Education, Boston University, Boston, MA 02215, USA. jggreen@bu.edu
authors.forename: Jennifer Greif
authors.initials: JG
authors.lastname: Green
authors.forename: Erika D
authors.initials: ED
authors.lastname: Felix
authors.forename: Jill D
authors.initials: JD
authors.lastname: Sharkey
authors.forename: Michael J
authors.initials: MJ
authors.lastname: Furlong
authors.forename: Jennifer E
authors.initials: JE
authors.lastname: Kras
mesh_terms: D000293:Adolescent; D058445:Bullying / Q000523:psychology*; D002648:Child; D019548:Crime Victims / Q000523:psychology*; D005260:Female; D006801:Humans; D008297:Male; D010379:Peer Group; D015203:Reproducibility of Results; D012680:Sensitivity and Specificity; D011795:Surveys and Questionnaires / Q000592:standards*