Research On The Design And Application Of Online Learning Interaction In Blended Learning Environment

With the advancement of education informatization,colleges and universities are actively promoting the reform of education and teaching.Blended learning has attracted wide attention because of its combination of the advantages of traditional learning and online learning.Blended learning design has become a research hotspot.The development of "Internet + education" makes learners tend to learn online,especially during the Covid-19 of online education showing explosive growth,and most universities have realized the construction of digital campus,which provides conditions for learners to carry out blended learning.Whether in traditional teaching or online teaching,interaction runs through teaching activities,which is an indispensable teaching link and the guarantee of teaching quality.Interaction design is the key factor affecting learners’ learning experience and the key to curriculum design.The design of interaction in blended learning environment,especially online learning interaction,can fully mobilize the enthusiasm of learners,improve learners’ learning participation and learning effect,so as to improve the quality of teaching.Based on this,this study takes the blended learning environment as the research background,based on the online learning interaction under the blended learning environment,and according to the relevant theories of blended learning and interaction,based on the previous two rounds of interaction design practice,constructs the online learning interaction design model under the blended learning environment.This paper takes the public course "Educational Technology Training" in universities as an example,applies the constructed online learning interaction design model to the blended course,carries out the third round of interaction design practice,analyzes the interaction effect,explores the factors affecting the interactive learning satisfaction and learning achievement,and puts forward the strategies to optimize the interaction effect based on the research conclusion,aiming at improving the online learning effect of learners and the teaching quality of teachers in the blended learning environment,and providing reference for the online interaction design and implementation of blended courses for college teachers.This paper consists of six chapters.The first chapter describes the research background and significance of the selected topic,the current research status at home and abroad,the content,methods and ideas of the research;the second chapter defines the relevant concepts of this study and determines the theoretical basis of the research;the third chapter proposes interaction design principles,constructs research models,and designs cases based on the constructed models based on related theories and the previous two rounds of interaction design practice;the fourth chapter takes the "Educational Technology Training" course as an example to carry out the third round of interaction design practice;the fifth chapter analyzes the effect of interaction from three aspects: the quantity of interaction,the quality of interaction and the situation of online learning,verifies the effectiveness of the constructed model,and puts forward strategies to optimize the interaction effect;the sixth chapter includes the reflection of existing research and the prospect of future research.