Some of the students in John’s study group are doing an excellent job. But some students do not show up on time and do not complete their part of the assigned tasks. What can John do to help the group identify who and what is working out well and what isn’t? a. Hold a joint meeting and aggressively confront those who are not holding up their end of the assignments c. Ask a teacher, who has never seen the group work together, come in and make suggestions on how to deal with irresponsible students. b. Create assessments which rate how well each student is doing d. Any of these