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The effect of peer-led team learning on undergraduate engineering students’ conceptual understanding, state anxiety, and social anxiety†
Chemistry Education Research and Practice ( IF 2.6 ) Pub Date : 2018-03-29 00:00:00 , DOI: 10.1039/c7rp00201g
E. N. Eren-Sisman 1, 2, 3, 4, 5 , C. Cigdemoglu 4, 5, 6, 7 , O. Geban 1, 2, 3, 4, 5
Affiliation  

This study aims to compare the effectiveness of a Peer-Led Team Learning (PLTL) model with that of traditional college instruction (TCI) in enhancing the conceptual understanding and reducing both the state anxiety and social anxiety of undergraduate engineering students in a general chemistry course in a quasi-experimental design. 128 engineering students taking the course participated in the study. One of the course sections was randomly assigned to the experimental group and the other section was assigned to the control group. Both sections were taught by the same instructor. The control group was instructed using traditional college instruction, while the experimental group was instructed using the PLTL model. Throughout this study, six peer-led chemistry workshops and leader training sessions were performed simultaneously. The General Chemistry Concept Test, the State–Trait Anxiety Inventory, and the Social Anxiety Questionnaire for Adults were administered before and after the treatment to both groups. One-way Multivariate Analysis of Covariance (MANCOVA) indicated that after controlling students’ university entrance scores, trait anxiety scores and pre-test scores of both the General Chemistry Concept Test and state anxiety, the PLTL model was more effective in improving the conceptual understanding and reducing the situational anxiety of engineering students in undergraduate general chemistry. However, it was not so effective in lessening their social anxiety when compared to traditional college instruction.

中文翻译:

同伴主导的团队学习对工科学生的概念理解,状态焦虑和社交焦虑的影响

这项研究旨在比较同伴团队学习(PLTL)模式与传统大学教学(TCI)模式在增强一般化学课程中工程专业本科生的概念理解并减少他们的状态焦虑和社交焦虑方面的有效性在准实验设计中。参加该课程的128名工程专业学生参加了研究。一个课程部分被随机分配到实验组,另一部分被分配到对照组。这两节都是由同一位老师讲授的。对照组采用传统的大学教学法指导,实验组采用PLTL模型教学。在整个研究过程中,同时进行了六个由同行领导的化学研讨会和领导者培训课程。两组均在治疗前后进行了普通化学概念测验,状态-特质焦虑量表和成人社交焦虑问卷。协方差的单向多元分析(MANCOVA)表明,在控制了学生的大学入学分数,通用化学概念测验和状态焦虑的性格焦虑分数和测验分数之后,PLTL模型在提高概念理解上更为有效并减少工科学生在一般化学本科课程中的情境焦虑。但是,与传统的大学教学相比,它在减轻他们的社交焦虑方面并不是那么有效。两组均在治疗前后进行了成人社交焦虑问卷调查。协方差的单向多元分析(MANCOVA)表明,在控制了学生的大学入学分数,通用化学概念测验和状态焦虑的性格焦虑分数和测验分数之后,PLTL模型在提高概念理解上更为有效并减少工科学生在一般化学本科课程中的情境焦虑。但是,与传统的大学教学相比,它在减轻他们的社交焦虑方面并不是那么有效。两组均在治疗前后进行了成人社交焦虑问卷调查。协方差的单向多元分析(MANCOVA)表明,在控制了学生的大学入学分数,通用化学概念测验和状态焦虑的性格焦虑分数和测验分数之后,PLTL模型在提高概念理解上更为有效并减少工科学生在一般化学本科课程中的情境焦虑。但是,与传统的大学教学相比,它在减轻他们的社交焦虑方面并不是那么有效。通用化学概念测验和状态焦虑的特质焦虑评分和预测成绩,PLTL模型在提高概念理解和减少工科学生在通用化学本科课程中的情境焦虑方面更为有效。但是,与传统的大学教学相比,它在减轻他们的社交焦虑方面并不是那么有效。通用化学概念测试和状态焦虑的特质焦虑评分和测试前评分,PLTL模型在提高本科生一般化学专业的概念理解和减轻工科学生的情境焦虑方面更为有效。但是,与传统的大学教学相比,它在减轻他们的社交焦虑方面并不是那么有效。
更新日期:2018-03-29
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