윤리적 궁지 해결 수업이 고등학생의 의사결정 능력에 미치는 영향
The Effects of the Ethical Dilemma Solution Instruction on High School Students' Decision-making Ability
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In this study, the worksheets for improving decision-making ability based on ethical dilemma solution model were developed and implemented in Life ScienceⅠ, and it was investigated that this ethical dilemma solution instruction made effect on high school students’ decision-making ability and their perception about this instruction. 6 topics were selected; ‘Huntington’s chorea’, ‘Zika virus’, ‘Coffee cultivation method’, ‘GMO’, ‘Testing cosmetics on ani- mals’, and ‘Brain science’. And 5 factors of decision-making steps were included in the worksheets; ‘Identification of problem’, ‘Generation of alternatives’, ‘Identification of values for selection criteria’, ‘Evaluation of alternatives’, and ‘Prediction of consequence’. 6 lessons were applied to 59 10th grade students. And decision-making ability test was carried out before and after lessons. As a result, the posttest score was higher than the pretest score (p<.001). The scores of ‘Identification of problem’, ‘Generation of alternatives’, ‘Evaluation of alternatives’ steps were increased meaningfully (p<.001) and those of ‘Identification of values for selection criteria’ and ‘Prediction of consequence’ were also increased meaningfully (p<.01). The result of analyzing the worksheets in each class showed that the scores of ‘Identification of problem’ and ‘Prediction of consequence’ were different significantly (p<.05). Most students replied to survey that they were interested in these classes and didn’t feel difficulty. And they were willing to participate these classes continuously and got some help to think about socioscientific issues. Based on these results, the ethical dilemma solution instruction are effective in improving high school students’ decision-making ability, and the students had positive thoughts about this instruction.
Abstract
In this study, the worksheets for improving decision-making ability based on ethical dilemma solution model were developed and implemented in Life ScienceⅠ, and it was investigated that this ethical dilemma solution instruction made effect on high school students’ decision-making ability and their perception about this instruction. 6 topics were selected; ‘Huntington’s chorea’, ‘Zika virus’, ‘Coffee cultivation method’, ‘GMO’, ‘Testing cosmetics on ani- mals’, and ‘Brain science’. And 5 factors of decision-making steps were included in the worksheets; ‘Identification of problem’, ‘Generation of alternatives’, ‘Identification of values for selection criteria’, ‘Evaluation of alternatives’, and ‘Prediction of consequence’. 6 lessons were applied to 59 10th grade students. And decision-making ability test was carried out before and after lessons. As a result, the posttest score was higher than the pretest score (p<.001). The scores of ‘Identification of problem’, ‘Generation of alternatives’, ‘Evaluation of alternatives’ steps were increased meaningfully (p<.001) and those of ‘Identification of values for selection criteria’ and ‘Prediction of consequence’ were also increased meaningfully (p<.01). The result of analyzing the worksheets in each class showed that the scores of ‘Identification of problem’ and ‘Prediction of consequence’ were different significantly (p<.05). Most students replied to survey that they were interested in these classes and didn’t feel difficulty. And they were willing to participate these classes continuously and got some help to think about socioscientific issues. Based on these results, the ethical dilemma solution instruction are effective in improving high school students’ decision-making ability, and the students had positive thoughts about this instruction.
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