Design And Implementation Classroom Behavior Analysis System Based On Smart Cushion Group

With the development of the information industry,information digitization has become the core driving force for the reform of all industries.In the era of technology empowering education,the reform in the field of education information has gradually evolved from the academic records digitization to the digitization of learning behaviors and processes.This research combined with the theory of ‘embodied cognition' and ‘learning analysis' in the field of education,based on the basic equipment of traditional ‘Smart Classrooms' as the research background.Based on the current domestic and foreign research status and related theoretical analysis of the application of classroom behavior analysis systems,representation methods of attention behavior and different sitting posture measurement techniques,the research uses pressure sensors,wireless transmission and visualization software platform development to design and implement a classroom behavior analysis system based on Smart Cushion Group.The system is composed of several intelligent cushion hardware equipment,a local area network gateway device,and a terminal visualized analysis software,which can collect real-time sitting postures change data of multiple subjects in classroom teaching.The study uses the posture type and change frequency as intermediate variables to represent attention level.The calculation of multiple attention levels collected by the system is used to convert the overall classroom attention fluctuation.At the same time,real-time data monitoring and chart comparison analysis are provided through terminal software.The study verified that data collected by the system can effectively assess attention levels through the classroom application experiments compared with multiple data including video coding,observation records,and interviews.In addition,classroom behaviors can be effectively analyzed in different time periods,course links,class groups and course types,classroom teaching situation can be objectivelyand effectively reflected as well.Therefore,the classroom behavior analysis system based on smart cushion groups designed and developed by this research can be used to help teachers adjust teaching strategies and improve teaching methods in real time as auxiliary tool and objective standard.It can also used to help schools and researchers long-term record and analyze classroom behavior data to improve teaching quality as a reliable basis and means.