面向计算思维培养的支架式教学模式研究

Research on Scaffolding Instruction Mode for Computational Thinking Cultivation

在新课标背景下,信息技术学科的培养目标和教学内容发生了巨大变化,但课堂教学仍以传统讲授为主,难以体现学生的主体性,也不利于计算思维的发展。本文针对信息技术课程课时少、内容广、项目多等特点,设计面向计算思维培养的支架式教学模式的应用框架。通过《旅游向导》教学实践和学生反馈,发现支架式教学对中学生计算思维能力的培养有一定的促进作用。

Under the background of the new curriculum standard,the cultivation objectives and teaching content of information technology discipline have undergone great changes,but classroom teaching is still dominated by traditional teaching,which is difficult to reflect students’subjectivity and is not conducive to the development of computational thinking.Targeted on the characteristics of less class hours,wide content and many projects of information technology courses,an application framework of the scaffolding instruction mode for the cultivation of computational thinking is designed.Through the teaching practice of“Travel Guide”and students’feedback,it is found that scaffolding instruction has a certain role in promoting the cultivation of computational thinking ability of middle and primary school students.