Study on the time allocation and interaction mode of primary and secondary school classroom teaching:Based on intelligent analysis of 1008 classroom videos
The classroom is the main place for teaching.Previous studies typically focused on analyzing a few or dozens of classroom videos,while this study used artificial intelligence technology to analyze 1008 Chinese classroom videos in primary and secondary schools.To achieve intelligent judgment at three levels:micro discourse,meso behavior,and macro lesson type,attempting to depict the teaching phenomenon in primary and secondary school classrooms in China.Research has found that in primary and secondary school classrooms,teacher teaching time accounts for 51.9%,teacher-student interaction time accounts for 30.5%,individual task time accounts for 12.3%,and group activity time accounts for 5.3%.With the deepening progress of curriculum reform,there have been fewer instances of one-on-one discussions in the classroom.Teachers engage in classroom teaching through lectures and interaction with teachers and students.However,research has also found that individual task and group activity time are still extremely limited,and there is insufficient differentiated learning time for students in the classroom.In addition,there is no significant difference in the overall style and lesson type distribution of Chinese classrooms among different grades.But the teaching time of teachers in middle school classrooms has significantly increased.As grades increase,the frequency of teachers raising open-ended questions shows an overall decreasing fluctuation.This study further explains the teaching phenomenon in primary and secondary school classrooms using larger scales and finer coding.
classroom analysisartificial intelligenceprimary and secondary classroom