Effectiveness of the KiVa Antibullying Program: Grades 1-3 and 7-9

Autor/inn/en	Karna, Antti; Voeten, Marinus; Little, Todd D.; Alanen, Erkki; Poskiparta, Elisa; Salmivalli, Christina
Titel	Effectiveness of the KiVa Antibullying Program: Grades 1-3 and 7-9
Quelle	In: Journal of Educational Psychology, 105 (2013) 2, S.535-551 (17 Seiten)Infoseite zur Zeitschrift PDF als Volltext Verfügbarkeit
Sprache	englisch
Dokumenttyp	gedruckt; online; Zeitschriftenaufsatz
ISSN	0022-0663
DOI	10.1037/a0030417
Schlagwörter	Control Groups; Program Effectiveness; Intervention; Bullying; Victims; Elementary School Students; Secondary School Students; Regression (Statistics); Gender Differences + Suchen Sie Ihr Suchwort? Mobbing; Victim; Opfer; Sekundarschüler; Regression; Regressionsanalyse; Geschlechterkonflikt
Abstract	This study investigated the effectiveness of the KiVa Antibullying Program in two samples of students, one from Grades 1-3 (7-9 years old, N = 6,927) and the other from Grades 7-9 (13-15 years old, N = 16, 503). The Grades 1-3 students were located in 74 schools and Grades 7-9 students in 73 schools that were randomly assigned to intervention and control conditions. Multilevel regression analyses revealed that after 9 months of implementation, the intervention had beneficial effects in Grades 1-3 on self-reported victimization and bullying (odds ratios approximately equal to 1.5), with some differential effects by gender. In Grades 7-9, statistically significant positive results were obtained on 5 of 7 criterion variables, but results often depended on gender and sometimes age. The effects were largest for boys' peer reports: bullying, assisting the bully, and reinforcing the bully (Cohen's ds 0.11-0.19). Overall, the findings from the present study and from a previous study for Grades 4-6 (Karna, Voeten, Little, Poskiparta, Kaljonen, et al., 2011) indicate that the KiVa program is effective in reducing bullying and victimization in Grades 1-6, but the results are more mixed in Grades 7-9. (Contains 1 figure, 7 tables, and 1 footnote.) (As Provided).
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Erfasst von	ERIC (Education Resources Information Center), Washington, DC
Update	2017/4/10