| In recent years,China’s economic strength has continued to grow,and it has gradually transformed from a country with a large population to a country with a large human resources.At the same time,With the advent of the micro age,the popularization of educational informatization has led to the constant innovation of new teaching methods.At present,information technology teaching in elementary schools has problems such as short class hours and single backward teaching mode,which has led to the poor teaching effect of information technology courses.In order to improve this problem,the author proposes the relevant teaching design ideas of using micro-classes to teach.The proposal of micro-classes makes up for the shortcomings of traditional classroom teaching such as poor interaction,large resource granularity,and boring teaching content.In addition,with the popularization of convenient electronic devices such as smart phones and tablet computers,it has greatly facilitated learners to obtain educational resources anytime and anywhere,which also created conditions for online learning of micro-courses.This article first understands the current research status of micro-courses at home and abroad through a large amount of literature research,especially the research status of primary school information technology micro-courses,so as to determine the author’s own research direction.Then through the literature review,the relevant theories about the design and development of micro-classes and the application of micro-classes in classroom teaching are sorted out,including:cognitive load theory,constructivist learning theory,multimedia learning cognitive theory,and ADDIE instructional design theory.Then,according to the characteristics of elementary school information technology courses and the guidance of related theories,the principles,processes and methods of applying micro-classes to the teaching of elementary school information technology courses are explored to further determine the application mode of micro-classes in elementary school information technology courses.Finally,the author uses educational experiment method,questionnaire survey method and interview method to test the effect of micro-classes in the teaching of information technology courses.The test content includes students’ interest and attitude towards learning information technology courses and their ability to operate on the computer.The experimental results show that the application of micro-classes in elementary school information technology classrooms has improved the students’ learning attention and their attitudes towards information technology courses;and the experimental results show that the use of micro-class teaching is beneficial to improve the pupils’computer learning Operational ability.In addition,this article has a certain reference value for the expansion of primary school information technology classroom teaching methods. |