Table 1 Log data coding scheme
Code | Behavior | Description |
|---|---|---|
Pl | Play | Clicked the video area to play the video |
Pa | Pause | Clicked the video area to pause the video |
GF | Go forward | Clicked the progress bar to jump to a later time point |
GB | Go backward | Clicked the progress bar to jump to a previous time point |
TE | Type explanation | Clicked on the text box to type an explanation |
SE | Send explanation | Clicked on the send button to send an explanation |