• Korean Journal of Human Ecology
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• v.17 no.6
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• pp.1037-1049
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• 2008

The purpose of this study was to find the influences of adolescents' sex-role, attachment with parents on self-efficacy of middle school students. The subjects were 281 students. Frequency, percentage, mean, standard deviation, Cronbach's ${\alpha}$, t-test, ANOVA, and multiple regression were examined for statistical analysis. The results of this study were as follows. 1) It was shown that the student have a high level attachment to their parents and especially to their fathers. The androgyny was expressed a high among the students' sex-role trait, The students' self-efficacy level was relatively high. 2) It was expressed a significant correlation among adolescents' sex-role trait, attachment with parents and self-efficacy. Especially a high correlation between adolescents' sex-role trait and self-efficacy. 3) The students' self-efficacy level was significantly different according to the sex-role trait, attachment and gender. 4) The relative influence toward the students' self-efficacy was shown in the order of impotance as follows: sex-role trait, attachment with a mother and gender.