I would like to ask a question about the comments of the participants (members) while carrying out a task. Let me explain: if the teacher is observing the activity of a student and writes a comment, the reply comment is only seen after the updated of the page. Is it so?
Then if I want all the students to deliver within a certain time (for example at the end of the lesson) how can I do?
Why is there nothing about geogebra groups in mathematics education literature?
I'm interested to know if they have done any studies.