Question: Although round robin designs may not be used in social research very often, they may be usefully employed. Do you think there are other variables (besides liking and attraction) that would be usefully investigated in research with round robin designs (and that could not be obtained any other way)? For example, you may be interested in studying cohesion and leadership in work groups and find that certain types of people seem to be hubs of perceived similarity-that is, among different group member dyads, when each member felt similar to the leader of the group, they identified strongly with the group; however, each member did not feel so similar to other group members. Could this sort of information be obtained without a round robin design? What are other examples of creative uses for round robin designs?