基于学科理解的学习任务设计策略

Design Strategies of Learning Task Based on Subject Understanding

基于学科理解的学习任务是精细化教学研究的切入点,是核心素养的落脚点。基于分析学习任务的内容、方法、情境要素,结合原电池教学案例,提出以下设计策略:对教学内容本原性、结构化地理解;分析学生认知基础和学习困难,确定学习任务着力点;任务以本原问题体现,显化认识视角;注重学习任务的教学逻辑;活动指向学生的素养发展;创造真实适切的任务情境。

Learning task based on subject understanding is the entry point for careful research teaching,is the starting point for core literacy.Based on the analysis of the content,methods and situational elements of the learning task,combined with the primary battery teaching case,the following strategies can be followed.Structured and original understanding of teaching content.Analyzing the cognitive basis and learning difficulties of students,determine the difficulties of learning tasks.Original problems contain explicit cognitive perspective.Activities point to the development of students’literacy.Creating authentic and appropriate teaching situations.