It depends on the subject. In some cases, this does not matter at all (those with knowledge share it with those who haven’t), but in other cases this can be relevant. ,[object Object],[object Object],The Group Convenor and/or Groups Coordinator can give advice on whether the group is suitable for you, given your existing knowledge. Sometimes a group can be split into two or more sub-groups according to the expertise of group members. This can apply to practical subjects as well as knowledge-based ones.