The Practical Research Of Computational Thinking In Information Technology Course About The Primary School

With the rapid advancement of information process,computing thinking has become one of the necessary literacy of everyone in the information age.As a digital indigenous population in the 21 st century,primary school students need to have computing thinking from an early age to cope with the challenges brought by the rapid change of information technology in the future.In order to cultivate the primary school students' computing thinking,many countries in the world have put forward the teaching reform plan of bringing computational thinking into the computer course,and our country has also started the training of computational thinking from the doll and the primary school student.However,the cultivation of primary school students' computational thinking in our country is still in the exploratory stage,and there is no certain understanding of the cultivation of primary school students' computational thinking,and there is no formation ratio.A more systematic training scheme for computational thinking and an effective training model.Many primary schools only pay more attention to the acquisition of students' computer skills,the teaching mode is relatively stereotypical,the teaching effect is not obvious.In this context,based on the problem-solving PBL learning model and the related theory of computational thinking,a new teaching and learning model-the teaching model for the development of primary school computational thinking(CTPBL model),is constructed.Taking "Scratch Creative programming" as an example,the corresponding teaching design and activity implementation are carried out.It has been proved by practice that the PBL model can improve the students' computational thinking ability,especially There has been a marked improvement in the raising of problems,the decomposition of problems,the modeling of problems,the collection of data,analysis,representation and so on,as well as a persistent attitude towards solving complex problems and self-confidence in overcoming complex situations in terms of computational thinking attitude.The ability to work with others to accomplish a task has an impact.