The Instructional Interaction Behavior Analysisof “Exercise-feedback”

Under the background of the gradual advancement of educational informatization,all kinds of digital teaching media continue to enter the classroom,and the interactive form of instruction is changed accordingly.The instructional interaction under the information technology environment has gradually become a research hotspot.Since the new curriculum reform,domestic scholars have found that exercise in the class as an important part of instruction,there are still a lot of areas to be improved.How to use information technology to optimize exercise in the class and create an efficient classroom has become one of the urgent problems to be solved in the process of educational informatization.Moreover,compared with the analysis of instructional behaviors in the whole course of the whole class,it can better reflect the characteristics of instructional behaviors under the specific learning environment by analyzing the instructional behaviors in detail in accordance with the specific teaching links.Exercise-feedback is one of the teaching links in which instructional interaction is more intensive and the application of information technology is quite different.Therefore,this study analyzes the interactive behavior of classroom ‘exercise-feedback' link,and explores the influence of technology on instructional interaction and exercise-feedback in different environments.It is of great significance to improve the teaching,analysis and evaluation ability of the teacher,and further promote the development of the teaching activity,improve the teaching efficiency and the teaching quality.This research mainly uses the literature research method and the video analysis method.Firstly,the concept of ‘exercise-feedback' and three kinds of learning environment are defined.Secondly,the smart classroom instructional interactive analysis tools and exercise-feedback analysis tools are developed.Finally,according to the needs of the study,30 mathematics classes of the first prize at the provincial level are selected,and 89 samples of ‘ exercise-feedback ' teaching activities are extracted as the object of study to explore the influence of technology on instructional interaction and exercise-feedback in different environments.The results of this study are as follows:(1)There are significant differences between multimedia environment,whiteboard environment and tablet environment in exercise time,feedback means and human-computer interaction.However,there are no significant differences in interpersonal interaction and exercise-feedback.(2)With the change of technology,the three kinds of classroom environment have changed the way of teaching and learning in modern classroom,the application of technology between teachers and students has been greatly improved,and the relationship between teachers and students has been partially changed,that is,the teaching method has shifted from instructive to constructive.(3)The tablet computer improves the efficiency of "Exercise-Feedback" activities,but the type of practice is still based on basic exercises.The main subject of practice is based on group exercises.There is no significant difference from the multimedia environment,and the advantages of tablet computer in supporting personalized learning are not fully reflected.(4)The classroom exercise-feedback has changed from oral to technical,the main subject of feedback is the teacher feedback,the feedback object is the individual feedback,the feedback content is the proof feedback,there is no significant difference from the multimedia environment.And the application of digital classroom teaching technology is lack of "smart",teachers lack the awareness of the meaning of teaching behind the analysis of exercise data.Lack of individual differences and suitable for students to carry out personalized learning and inquiry activities.