Group-based learning may be used in many types of learning experiences in small business management and entrepreneurship classes. These include group case presentations and analysis, such as class projects in developing business or marketing plans, role playing scenarios, computer games and simulation, and presentations of assigned articles or readings. Group learning experiences have been and are being used in developing and reviewing business plans, marketing research, personal selling, sales marketing, advertising, consumer research, and capstone classes. Regardless of the application, all these group efforts involve a common component - - the overall effort of the group is determined by how well or poorly these learners work together on a single assignment. As elusive as it may be, insight into a group's interaction is necessary of the instructor in order to achieve equitable grading. This paper focuses on the issue of evaluating individual contributions and proposes an approach, based on assessment by peers, to better understand how individual group members perform within the group.