An Application Research Of Blended Teaching Model In Secondary Vocational Computer Major

With the advent of the information age,the channels for students to acquire knowledge are gradually increasing.Therefore,traditional teaching methods can’t meet learners’ needs,education,and teaching mode in urgent need of renovation.Because of the outbreak of Novel coronavirus pneumonia in early 2020,Online education has become an inevitable choice all over the country.Online education for the first time in the whole country has produced many problems,such as network instability,teachers and students are not proficient in information technology,and so on.These are enormous problems for teachers and students.This not only affects the students’ learning engagement and enthusiasm,but also leads to the uneven teaching effect and the low completion of teaching objectives.Under the background of‘Internet+education’,the goal of teaching is not only to care about students’ learning results,but also to pay attention to the development of students’ comprehensive quality.In this context,this paper carries out a design and practice research of blended instruction based on SPOC.This paper takes the curriculum of computer application foundation as an example for the design and implementation of blended teaching model based on SPOC.Through theory carding,analysis of existing circumstances and survey.First of all,this paper investigated teaching situation of computer application foundation in 35 secondary vocational colleges in Henan Province,And then the chapter of Word,Excel,PPT is chosen as the teaching content.A secondary vocational school in Henan Province is chosen as the practice school,and a questionnaire survey on the basic situation of students majoring in computer is carried out.It is found that the enthusiasm of students will be higher when interactive learning is carried out in the form of game competition.Then,based on constructivist learning theory,humanistic learning theory,and activity theory,combined with the results of questionnaires survey,the blended teaching model based on SPOC is designed.It realizes the combination of teaching environment,teaching method and teaching evaluation,and improve the students’ academic harvest and social growth.Finally,two classes with similar grades and similar class sizes in practice school are chosen as experimental class and control class to carry out teaching practice.After the practice,the learning behavior data,learning input data,and learning harvest data of the two classes are sorted out.The comparative analysis is carried out to verify the blended teaching effect based on SPOC.It is found that the blended teaching model based on SPOC not only can improve students’ academic harvest but also improve students’ social growth.Besides,we found that:(1)students are more cheerful and lively in the online evaluation box or chat window;(2)the students’ sense of participation is more robust in the way of game score ranking;(3)Associate the pre-class resource package with the classroom teaching activities can improve the pre-class preview rate;(4)students are the center of teaching activities,and students’ participation and enthusiasm will be higher.