以学生为中心的教学在支持科学学习中的有效性
E M Granger1, T H Bevis, Y Saka
1Office of Science Teaching Activities, Florida State University, Tallahassee, FL 32306-4295, USA. granger@bio.fsu.edu
概括
以学生为中心的科学教学,结合科学实践,大大提高了小学学生的空间科学理解. 教师的自我效能和学生对模型和证据的理解调解了这些积极的学习成果.
科学领域:
- 科学教育科学教育教育.
- 太空科学 学习 学习 空间科学
- 小学教育 基础教育
背景情况:
- 国家科学教学改革强调以学生为中心的教学和参与科学实践.
- 传统的以教师为中心的方法可能不能完全培养深刻的概念理解.
研究的目的:
- 为了比较以学生为中心和以教师为中心的方法对小学学生空间科学概念理解的影响.
- 确定影响科学教育学习成果的主持人和调解者.
主要方法:
- 利用一个大规模的,随机集群实验设计.
- 收集关于学生和教师特征,学习成果以及忠实于教学方法的数据.
- 采用统计分析来确定潜在的因果机制.
主要成果:
- 在以学生为中心的课堂上,学生在太空科学方面表现出更高的学习成果.
- 确定了两个影响教学方法有效性的主持人.
- 学生对模型和证据的理解,以及教师的自我效能,成为潜在的调解者.
结论:
- 以学生为中心的教学,强调科学实践,更有效的基本空间科学学习.
- 教师的自我效能和学生对科学模型和证据的概念理解是成功进行科学教育改革的关键因素.
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