Moodle Gradebook: partial results only under 'Results for (Interactive video)'
An interactive video was set for three groups of my students. The Moodle gradebook shows a grade for all the students who completed the video (and none for those who didn't, presumably).
When I click the magnifying glass (in the Moodle gradebook) next to a student's grade, ('Grade analysis'), a report entitled 'Results for (name of interactive video)'.
However, between only two and four results are displayed (per group of 16-20 students) over two to three pages. The number of results available does not match the number that completed the task: many more completed the task than results available.
The activity was used over different days.
Why are so few results reported?
We are using Moodle 3.1.
Thanks for your help,