对同步和异步在线学习的评估:学生的体验,学习成果和认知负载
Chih-Tsung Hung1,2, Shou-En Wu1, Yi-Hsien Chen1
1Department of Dermatology, Tri-Service General Hospital, National Defense Medical Center, No.325, Sec. 2, Chenggong Rd., Neihu Dist., 114, Taipei, Taiwan.
BMC medical education
|March 23, 2024
概括
与异步格式相比,同步在线讲座减少了医学学生的认知负担,而这两种方法都改善了学习成果和满意度. 教师应该在在线课程设计中考虑认知负载.
科学领域:
- 医学教育 医学教育
- 在线学习在线学习
- 皮肤病学 皮肤病学
背景情况:
- 由于COVID-19的流行,大学需要快速采用在线教学.
- 这项研究评估了医学学生在线同步与异步皮肤病学讲座.
研究的目的:
- 为了比较在线同步和异步皮肤病学讲座的有效性.
- 评估包括学业表现,自我效能和认知负载.
主要方法:
- 170名医学四年级学生参加了这次活动.
- 讲座是同步 (直播) 或异步 (录制视频) 进行的.
- 测量了学习成果,认知负载和满意度.
主要成果:
- 两种方法都提高了测试成绩;对两种方法的满意度都很高和相似.
- 同步在线讲座导致认知负载 (心理负载和精力) 显著降低.
- 70名学生选择同步学习,100名学生选择异步学习.
结论:
- 在线同步和异步教学提高学习和满意度.
- 同步在线学习与较低的认知负载有关.
- 卫生专业的教育工作者应该在在线课程设计中优先考虑认知负载.
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