Hi Maricelly! This is true. Sometimes the value of a learning group is that students learn more from each other's point of view. One of the major challenges I have noticed with learning groups is making sure that the objectives or expected outcomes of the group are clearly identified and communicated as well as the roles group members will perfrom. In addition to reviewing content and engaging in the normal activities, I've had learning groups take and review together certain exams, discuss relevant examples in relationship to the topic, develop a case, write a skit, conduct an expert proess conference on the information, and assign roles on "teaching" a part of the course content. What has worked for you in facilitating student learning groups?