Podcast
Questions and Answers
What is the purpose of the study described in the text?
What is the purpose of the study described in the text?
To investigate the relationship between student engagement and the presentation style stressed by the speaker in an online learning environment.
What were the accuracies of the presentation style model?
What were the accuracies of the presentation style model?
86% at the frame level and 76% at the video level.
Did the study find a statistically significant difference in student engagement with the presentation styles?
Did the study find a statistically significant difference in student engagement with the presentation styles?
No, the study found that there is no statistically significant difference in the mean for student engagement with the presentation styles.
What is the f1-score for the student engagement model at the video level in a binary classification setting?
What is the f1-score for the student engagement model at the video level in a binary classification setting?
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What is the mean squared error for the presentation style model at the segment level in a regression setting?
What is the mean squared error for the presentation style model at the segment level in a regression setting?
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What is the relationship investigated in the study between presentation style and student engagement?
What is the relationship investigated in the study between presentation style and student engagement?
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