Psychological Development and Education ›› 2021, Vol. 37 ›› Issue (3): 391-399.doi: 10.16187/j.cnki.issn1001-4918.2021.03.10

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Effects of Accelerating the Playback of Micro Teaching Video on Learning Performance

MA Anran, WANG Yanqing, WANG Fuxing, ZHOU Zhijin   

  1. School of Psychology, Central China Normal University, Wuhan 430079
  • Published:2021-05-18

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Abstract: In order to explore the effects of accelerating the playback of micro teaching video on learning performance and learning satisfaction, in Experiment 1, we used the retention test, transfer test and the eye movement tracking technique to measure the learning performance and the visual attention process. 62 college students were randomly distributed into normal play, 1.5 times of playing and 2 times of playing. The results showed that:(1) Accelerating playing micro teaching video hindersed learning performance and learning satisfaction; (2) With the acceleration of the playing speed, the fixation time of the picture AOI (Area of Interest) and the attention switches between text AOI and picture AOI were reduced. The reason why accelerating video playback was not conducive to learning might be that the length of learning was inconsistent. Considering the realistic situation and theoretical research, in Experiment 2 we controlled the learning length and found that:(1) Compared with normal speed, 1.5 times speed did not inhibit learning effect, the learning effect of 2 times speed playing was higher than 1.5 times speed; (2) There was no significant difference between the learning satisfaction and the eye movement among three different video playing speeds. This research has implications for the researches of the video playing speed, online learning and micro-video design.

Key words: micro teaching video, learning performance, learning satisfaction, time-compression, eye movement

CLC Number: 

  • G442
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