Revision history for entry Wylie, Ruth; Koedinger, Kenneth R.; Mitamura, Teruko: Is self-explanation alwa.. [WYLISA]

NB: for privacy reasons, few details are provided in public revision histories.
TimeTypeNotes
2020-10-04T16:10:53update
2020-10-04T16:10:24update
2020-10-04T16:09:58update
2015-03-23T07:04:52updateSystem / admin update
2014-01-31T06:29:38addSystem / admin update