From: Using learning analytics to develop early-warning system for at-risk students

No | Feature | Category | Description |
---|---|---|---|

1 | total_session_count | Session | The total number of sessions |

2 | total_session_time | Session | The total amount of time (in minute) spent in the learning environment |

3 | unique_session_days | Session | The number of different days on which the learning log is recorded |

4 | total_visits | Navigation | The total number of visits made to the learning materials |

5 | content_visit | Navigation | The total number of visits made to the content pages |

6 | notification_visit | Navigation | The total number of visits made to the notification page |

7 | announcement_visit | Navigation | The total number of visits made to the announcement page |

8 | post_visit | Navigation | The total number of visits made to the post page |

9 | discussion_visit | Navigation | The total number of visits made to the discussion page |

10 | total_posts_created | Post | The total number of posts created |

11 | post_writing_time | Post | The average amount of time (in second) spent for writing posts |

12 | unique_days_posted | Post | The number of different days on which posts are written |

13 | tag_created_count | Post | The number of new tags created while writing post |

14 | tag_used_count | Post | The number of tags used in the written posts |

15 | copy_paste_count | Post | The number of times using copy & paste while writing posts |

16 | keystroke_count | Post | The average number of keystroke made by the student while writing a post |

17 | backspace_count | Post | The average number of backspace key used by the student while writing a post |

18 | out-of-focus_count | Post | The average number of times the page lost focus while writing a post |

19 | post_open_count | Post | The number of posts opened |

20 | comment_created_count | Post | The number of comments created |

21 | post_rating_count | Post | The number of post rated |

22 | comment_rating_count | Post | The number of comments rated |

23 | response_create_count | Discussion | The total number of responses written in the discussion forum |

24 | response_open_count | Discussion | The total number of times to open responses in the discussion forum |

25 | response_rating_count | Discussion | The number of responses rated in the discussion forum |

26 | question_rating_count | Discussion | The number of questions rated in the discussion forum |