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The Aggression Questionnaire (Buss & Perry, 1992) has been used to investigate links between personality factors and health outcomes. We developed the Japanese version of the Buss-Perry Aggression Questionnaire (BAQ) and assessed validity and reliability of the scale. Study I (N = 1,125 college students) used a 45-item rating questionnaire measuring each of(More)
The purpose of the present study was to develop a standardized questionnaire to measure proactive and reactive aggression in children. In Study 1, the questionnaire was administered to fourth- through sixth-grade children (n = 700) to investigate its factor structure and internal consistency. Moreover, in order to examine reproducibility, it was(More)
In this paper, the Positive and Negative Affect Schedule for Children originally developed in 1999 by Laurent, et al. was adapted for use in Japan. In Study 1, a total of 763 children in Grades 4 to 6 completed this Schedule, and 103 of them completed it again about three months later. Principal factor analysis with promax rotation identified two factors,(More)
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