This text investigates the mechanisms and psychological underpinnings of how individuals exert influence over one another in social settings. Ladd Wheeler, a scholar in the field of social psychology, synthesizes experimental research and theoretical frameworks to explain the dynamics of persuasion, conformity, and interpersonal power. The work provides a structured analysis of the variables that determine why certain individuals successfully alter the attitudes or behaviors of others within a group context.

This work serves as a foundational academic resource for students and researchers interested in the classic experimental period of social psychology. The text provides a dense, methodical overview of the behavioral principles that govern human interaction and influence.