I would like to enter the words into vocabulary and then let the student write the contents ie. explanations. But: the students don't get automatically the task done, since the only option is that the student should originally enter the word into vocabulary. As a teacher I would like to follow only the task done in follow up list, not browsing the list and authors there. To automatically follow the students' work now I need to act as follows: I create a separate list of the words that should be explained in the vocabulary. The students read the list, select the word and then somehow inform what word did they select (so that no other selects the same word). Then, after finding the explanation, they enter the word into vocabulary (and now the task is ticked as done) and the explanation.