一个全面的干细胞实验室模块与混合学习为医学学生在通治大学
Jie Xu1, Zhihua Shao2, Song Jia1
1Teaching Laboratory Center, Tongji University School of Medicine, Shanghai, China.
概括
混合学习通过将在线资源与实践实验室会议相结合来增强医学教育,用于大鼠骨髓中介质干细胞 (BMSCs). 这种方法可以提高学生对干细胞分化和实验技能的理解.
科学领域:
- 生物医学科学 生物医学科学
- 干细胞生物学 干细胞生物学
- 医学教育 医学教育
背景情况:
- "大鼠骨髓介质干细胞 (BMSCs) 的初级培养和定向分化"是第二年级医学学生的核心实验室实践.
- 传统的实验室教学方法可能无法充分满足对干细胞潜力和实验技能更好的理解的需求.
- 混合学习,结合在线和面对面的教学,在医学课程中越来越多地被采用.
研究的目的:
- 使用混合学习方法重建干细胞实验室模块.
- 增强学生对干细胞多系谱分化潜力的理解.
- 提高学生的实验技能,自主学习和创新思维.
主要方法:
- 开发了全面的在线资源:程序视频,幻灯片和文献,用于课前的自我学习.
- 课堂内活动包括BMSCs的初级培养和可自由选择的基,骨基或基分化与细胞化学/免疫光染色.
- 课后的选修部分涉及定量聚合酶链反应 (qPCR) 用于多系谱标记物基因表达分析.
主要成果:
- 在实施两年后,学生和教师的积极反表明了学习目标的实现.
- 学生们在分子,细胞和功能层面更好地理解了BMSCs.
- 显著提高学生的实验技能,为科学研究提供基础.
结论:
- 重建的干细胞实验室模块有效地提供了全面的实践机会.
- 混合学习是提高医学实验室实践的宝贵教学策略.
- 这种方法可以为未来的医学研究人员提供更深入的理解和更好的技能.
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