Development And Application Practice Of Teaching Resources In Elementary Scratch Based On Computational Thinking

With the progress and development of The Times,mastering programming technology has become a basic skill for future talents.In 2017,the State Council issued the Development Plan for the New Generation of Artificial Intelligence,which clearly stated in Article 6 of the document that AI courses should be offered in secondary and primary schools to realize the popularization of programming education.In 2018,Chongqing Municipal Education Commission also issued relevant documents to strengthen programming education for primary and secondary school students.With the issuance of various national documents,it is imperative for universal programming education.In 2017,the Ministry of Education included computing thinking in the four core qualities of One thing about do.It shows that the cultivation of computing thinking in primary and secondary schools is crucial.In the current popular graphical programming tools,Scratch programming software is very suitable for the learning characteristics of primary school students,so it has also become the main tool to promote programming education in primary and secondary schools in China.At present,there are many problems in Scratch teaching: firstly,the school curriculum problems,Scratch teaching has no unified textbooks for teachers,which causes uneven teaching across the country,secondly,school construction problems,only primary schools in developed areas,still some areas due to economic lag;finally,even if regional schools,Scratch curriculum is not reached due to weak teachers and incomplete hardware facilities The desired effect.Therefore,in order to solve the above problems,this research systematically develops a complete set of primary school Scratch teaching resources to cultivate students ' computing thinking,hope to contribute to the improvement of the quality of primary school programming education in China.The specific research content includes the following parts:(1)By studying the literature,investigating the current research situation of Scratch teaching resources and computational thinking at home and abroad,sorting out the study theory research related to this paper,providing some theoretical guidance for the development of this research.(2)To understand the students' demand for Scratch resources,to analyze the Scratch contents in the more comprehensive primary school information technology teaching materials,to Scratch the curriculum content framework,to design the Scratch curriculum content,and to select the content suitable for primary school students according to the STEAM ability test introduced by the Blue Bridge Cup Organizing Committee as an important supplement to the Scratch teaching resources,so as to enrich the primary school Scratch teaching resources.(3)The design and development of Scratch course content knowledge points,teaching cases and related source code?PPT?microvideo and test questions and other resources and teaching practice test.Finally,according to the feedback results,further improve the development of teaching resources.