So, a behavior setting is a self-referenced (internally interdependent and self-defined) entity that consists of one or more standing patterns of behavior. Just as the standing pattern is synomorphic with the artifacts in the milieu, so are standing patterns synomorphic with other standing patterns in the behavior setting. We see in the eminent ecological psychologist, Roger G. Barker’s conception, an elegant and stable view of the nested interrelationships that exist within our common experience. The pieces fit, and in their fitting we see the larger structure-in-a-context that is necessary for making claims about development, causality, or purpose.