随着社会对创新型复合人才需求的不断提高,旨在培养创新能力的项目式STEM学习活动正逐步在各个国家普及推广。该文基于文化—历史活动理论构建了项目式STEM学习活动模型,探索从知识到能力、从个体到小组的学习过程。通过教学实践,采用三角互证分析发现,STEM学习活动模型对学生的STEM技能有显著促进作用,活动模型创建的良好协作分工氛围有助于发展高层级STEM能力,有助于快速提升低水平个体的STEM技能。
With the social requirement of creative inter-disciplinary talents is on the rise, STEM Project-based Learning aiming at cultivating innovation capability has popularized in most countries. In this study, STEM Projected-based Learning Activity Model is constructed from the perspective of Cultural-Historical Activity Theory to explore the learning activity process from concept learning to ability cultivation, and from individual to group. Based on analyzing the develop trend of STEM ability through triangulation, we found that STEM Projected-based Learning Activity Model can enhance STEM ability, especially high level STEM ability, and low level students' STEM ability.