Discriminant validity, dimensionality, convergent validity, and reliability of Griffin, Neal & Parker’s
(2007) Proactive Behavior Scale were investigated in Japanese workplaces. In the first survey, 516
participants completed the scale. Confirmatory factor analyses indicated that the scale could discriminate
proactivity from proficiency and adaptivity, and that proactivity consists of three dimensions: individual
tasks, team membership, and organizational membership. Moreover, results of regression analysis
indicated the convergent validity of the scale. Of the original sample, 312 respondents participated in the
second survey conducted two months later. The coefficient alpha and test-retest reliability indicated
sufficient internal consistency and acceptable stability of the subscales. Overall, the findings of this
study confirmed the utility of the Proactive Performance Scale for use in the Japanese context.
抄録全体を表示