Visual Aids to Learning in a Second Language: Adding Redundant Video to an Audio Lecture
Summary Korean high school students (Experiment 1) and college students (Experiment 2a) received a 16‐minute lesson on Antarctica that consisted of English audio only (audio group) or English audio with corresponding video depicting the scenes and objects described in the audio (audio + video group)...
Published in: | Applied Cognitive Psychology |
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Main Authors: | , |
Format: | Article in Journal/Newspaper |
Language: | English |
Published: |
Wiley
2015
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Subjects: | |
Online Access: | http://dx.doi.org/10.1002/acp.3123 https://api.wiley.com/onlinelibrary/tdm/v1/articles/10.1002%2Facp.3123 https://onlinelibrary.wiley.com/doi/pdf/10.1002/acp.3123 |
Summary: | Summary Korean high school students (Experiment 1) and college students (Experiment 2a) received a 16‐minute lesson on Antarctica that consisted of English audio only (audio group) or English audio with corresponding video depicting the scenes and objects described in the audio (audio + video group). The audio + video group scored significantly (d = 0.33 in Experiment 1) or marginally higher (d = 0.42 in Experiment 2a) than the audio group on a subsequent comprehension test. The mean difficulty rating of the audio + video group was significantly less than that of the audio group (d = 0.62 in Experiment 1 and d = 0.96 in Experiment 2a); the mean effort rating of the audio + video group was significantly greater than that of the audio group (d = 0.60 in Experiment 1 and d = 0.79 in Experiment 2a). When the audio was in Korean, comprehension scores of college students did not benefit from added video (d = −0.03 in Experiment 2b). Copyright © 2015 John Wiley & Sons, Ltd. |
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