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Abstract ▼ AI-Helper

The Purpose of this study was to find out whether there was any difference in adolescents' decision making abilities according to the level of critical thinking in practical problem-based instruction of Home Economics. The subjects of this study ware 147 students from K girl's high school in Daegu. ...

The Purpose of this study was to find out whether there was any difference in adolescents' decision making abilities according to the level of critical thinking in practical problem-based instruction of Home Economics. The subjects of this study ware 147 students from K girl's high school in Daegu. They were divided into two groups. The former was the experimental group, which took' practical problem-based instruction' of Home Economics. The later was the control group, which took the typical lecture-based instruction. Factor analysis, Cronbach ${\alpha}$, correlation, and two-way ANCOVA were Performed for data analysis. The results of this study are as follows: First, there was no significant difference in the steps of problem identification and information search of the decision making according to teaching methods and the level of the critical thinking ability. Second, the adolescents who took the practical problem-based instruction had shown more improvement in the steps of alternatives consideration and value of the decision making ability than those who took the typical instruction. Third, the adolescents with the high level of critical thinking ability have made much more improvement than those with the low. And it was found that in the case of adolescents with the low level of critical thinking ability, those who took the practical problem-based instruction have made much more improvement than the others who took the typical instruction. On the other hand, in the case of adolescents with the high level of critical thinking ability, those who took the typical instruction improved much more than the others who took the practical problem-based instruction.

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