Table 2 Features set used for the analysis

Processing

 Active

# pause_video

Number of pauses videos

*

# problem_visits

Number of visits of problems

*

*

*

Problem_stay

Total time spent on problems

*

*

*

# problem_submit

Number of assignment problems submited

*

*

Δ problem_submit

Average # of assignment problems submited

*

*

# forum_post

Number of forum posting

*

*

*

*

 Reflective

# show_answer

Number of visits of the answers of problems

*

*

*

Show_answer _stay

Total time spent reading the answers problems

*

*

*

Δ show_answer

Average time spent reading the answers problems

*

*

*

# outline_visit

Number of visits of outlines

*

# view_post

Number of viewing posts in forum

*

*

Perception

 Sensing

# example_visit

Number of visits of examples

*

*

*

example_stay

Total time spent on examples

*

*

*

*

# problem_visit

Number of visits of problems

*

*

*

problem_stay

Total time spent on problems

*

*

*

# show_answer

Number of visits of the answers of problems

*

*

*

Show_answer_stay

Total time spent reading the answers problems

*

*

*

# seq_prev

Number of time the learner navigates to the previous unit in a sequence

*

*

# concret_material

Number of visits of concret material

*

*

*

 Intuitive

# seq_visit

Number of visits of units

*

seq_stay

Total time spent on units

*

# forum_post

Number of forum posting

*

*

*

*

# view_post

Number of viewing posts in forum

*

*

# outline_visit

Number of visits of outlines

*

Input

 Visual

# video_visit

Number of viewed videos

*

video_stay

Total time spent on viewing videos

*

# play_video

Number of play videos

*

# hide_transcript

Number of hiding video transcripts

*

 Verbal

# show_transcript

Number of showing video transcripts

*

# speed_change_video

Number of changing video speed

*

# view_post

Number of viewing posts in forum

*

*

# forum_post

Number of forum posting

*

*

*

# forum_stay

Total time spent reading forum posts

# outline

Number of visits of outlines

*

Understanding

 Sequential

# seq_next

Number of time the learner navigates to the next unit in a sequence

*

*

# seq_prev

Number of time the learner navigates to the previous unit in a sequence

*

*

Δ sequential_navig

 = (# seq_next + # seq_prev) / (# seq_next + # seq_prev + # seq_goto)

*

*

# dist_unit_visit

Number of distinct unit (pages) visted

*

# show_answer

Number of visits of the answers of problems

*

*

*

# page_close

Number of closed pages

*

 Global

# progress_show

Number of visits of progress page

*

# seek_video

Number of seek in video

*

# seq_goto

Number of time the learner skip to specific units

*

*

*

Δ global_navigation

 = # seq_goto / (# seq_next + # seq_prev + # seq_goto)

*

*

*

# outline

Number of visits of outlines

*