New Thoughts on Teachers' Speech Speed in Class Teaching:From the Perspective of Students' Working Memory Span

Students' working memory span is one of important influencing factors to teachers' speech speed in class learning.The teacher is required to adjust the speech speed for the individual difference in students' working memory,making class teaching efficiency be advanced.Students' language comprehension,emotional state and knowing degree about the course contents are indirect factors that influence students' working memory span in classroom.Teachers' speech speed mating these factors can also be able to improve students' working memory span and then improve efficiency of class learning.