Teaching Design And Practice Of Scratch Course In Primary School Based On The Cultivation Of Computational Thinking

Due to the promotion of the new curriculum reform and the rapid development of Scratch programming education,computational thinking has received a lot of attention.Currently there is no unified teaching material,it is very important to find a suitable local teaching material.The design of course content needs to attract students' interest,and the most important thing is to cultivate computational thinking.The traditional teaching model can no longer meet the requirements of training core literacy.The course content of this thesis is based on the cultivation of computational thinking as the main goal.With reference to the three-dimensional framework,a teaching model suitable for local students has been constructed and the teaching practice has been verified.Mainly completed several aspects of work:(1)Use literature to analyze the current research status of computational thinking and the current status of Scratch curriculum and instructional design.Through an overview of the status quo,the current problems are raised.(2)Constructed a teaching model based on a three-dimensional framework,and developed computational thinking as a main line.(3)Take the sixth grade students of L Middle School in Guangyuan City as the experimental objects,and use scientific methods to verify the experimental results from computational thinking scales,student performances,works,etc.The analysis of the experimental results shows that computational thinking is integrated into the five stages of the teaching model.This teaching model has a great promotion effect on computational thinking and provides new ideas for cultivating students' innovative ability in elementary school information technology courses.