U. Asogwa, T. R. Duckett, G. Mentzer, M. Liberatore
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引用次数: 1
摘要
在一门本科材料和能量平衡课程的开始和结束时，使用一种改进的科罗拉多科学学习态度调查工具，研究了解决新颖的视频启发的家庭作业问题对化学工程学习态度的影响。参与者的平均总体态度得到了14%的标准化增益因子的改善，效果较小(Hedge’s g = 0.28)。在对待个人兴趣和与现实世界关系的态度上，进步最为显著。
Impact of YouTube Homework Problems on StudentsÕ Learning Attitudes
The impact of solving novel video-inspired homework problems on learning attitudes toward chemical engineering was examined at beginning and end of an undergraduate material and energy balances course using a modified Colorado Learning Attitudes about Science Survey instrument. Mean overall attitude of participants improved by a normalized gain factor of 14% with a small effect size (Hedge’s g = 0.28). Improvement was most prominent in attitudes towards personal interest and relation to the real world.
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