基于深度学习理念的普通高中计算思维培养教学实践

Teaching Practice of Computational Thinking Training Based on Deeper Learning Philosophy in Middle School

信息时代对青少年的信息知识储备与信息应用能力都提出更高的要求。通俗来讲,计算思维是青少年适应信息化社会的复合型心智工具。然而,如何有效培养计算思维是中小学教师群体面临的教学困境。以深度学习为理论基础,以“大单元”为设计思想,关注教学设计要素之间的互动与协调,从学习目标的选择、学习单元的设计、学习任务的构思、学习评价的嵌入四个方面展开论述,构建出面向计算思维的教学设计模型。课堂实践表明,学生表现出良好的学习主动性和课堂活跃度,应用计算思维进行问题解决的思路更加流畅。

The age of information requires that teenagers have more reserve of information knowledge and the ability of stronger information application.Generally speaking,computational thinking is a compound mental tool for teenagers to adapt to the information society.However,how to cultivate computational thinking effectively is a teaching-dilemma,faced by primary and secondary school teachers.Based on the theory of Deeper Learning,this paper absorbs the idea of“large unit”,focuses on the interaction and coordination among teaching design elements,and discusses from four following aspects,namely the selection of learning objectives,the design of learning units,the conception of learning tasks and the embedding of learning evaluation.The paper also constructs a teaching design model oriented to computational thinking.Teaching practice indicates that students show favourable initiative and activity in this study.And they smoothly apply computational thinking to solve problems.