| Field | Before | After |
|---|---|---|
| Field Trial Status | Before in_development | After completed |
| Field JEL Code(s) | Before | After ARATHE |
| Field Last Published | Before December 11, 2019 04:33 PM | After August 29, 2020 02:33 AM |
| Field Additional Keyword(s) | Before | After Academic emotion, education technology, intelligent, feedback |