Application Research Of Task-driven Teaching For Secondary Vocational Students’ Computational Thinking

With the rapid development of the Internet,information technology continues to deepen in the field of education,which has a imperceptible influence on people’s thinking and behavior.During these years,computational thinking has received a lot of attention and has set off a research boom.Secondary vocational information technology curriculum reform clearly incorporates computational thinking into core literacy in 2020.As a manifestation of core literacy,computational thinking is the key to cultivating technical talents in secondary vocational schools.Secondary vocational schools and teachers has been exploring and innovating education and teaching models,promoting the role of students as the main body.The task-driven teaching model with students as the main body and focusing on practice is consistent with the educational characteristics of secondary vocational schools to cultivate technical talents.Therefore,how to better cultivate the computational thinking ability of secondary vocational students under the concept of task-driven teaching is the key issue to be studied in the thesis.Therefore,this research spreads out the cultivation of computational thinking from the following aspects.The main research methods used in this article are: literature analysis,investigation and research,experimental,and statistical analysis.The main content and process of the research are as follows: First of all,the research status of computational thinking and task-driven teaching mode is sorted out by looking up the literature,and the development status of computational thinking and in the secondary vocational education stage is analyzed.According to the characteristics of procedural training of computational thinking,the five elements of computational thinking(abstract thinking,algorithmic thinking,collaboration,general thinking and evaluation thinking)are determined to be cultivated.Secondly,by analyzing the necessity of cultivating the computational thinking of secondary vocational students,applying the task-driven teaching model to cultivate the advantages of computational thinking,and combining the characteristics of the thinking development of secondary vocational students,a task-driven teaching model for computational thinking of secondary vocational students is constructed.Finally,teaching practice is conducted and the effect of teaching application is analyzed.The designed teaching model of the institute is applied to the classroom teaching of "Databa se Application Fundamentals" in secondary vocational schools,and one-semester teaching practice is carried out.The designed computational thinking scale is used to measure and evaluate students’ computational thinking abilities,and representative students are selected to conduct interviews to understand students’ recognition of the model.Comprehensive test scores,the computational thinking scale and the interviews are used to test whether the level of computational thinking of secondary vocational students has been improved and the design of teaching mode is feasible.The research results show that the task-driven teaching model of computational thinking for secondary vocational students is helpful to improve students’ learning effects,and significantly improves the level of computational thinking of secondary vocational students,and students are satisfied with the teaching model.It is hoped that this research can provide a reference for the cultivation of computational thinking of secondary vocational students.