This text investigates the practical application of behavioral principles to clinical psychological treatment. The authors, prominent figures in the development of behavior therapy, synthesize empirical research and clinical observations to establish a structured framework for modifying maladaptive behaviors. They argue that psychological distress can be systematically addressed through the application of learning theory and conditioning techniques rather than traditional psychoanalytic methods.

Experts recognize this work as a foundational text that codified the early practices of behavior therapy during its formative period. Readers frequently note the academic density of the prose, which reflects the clinical and research-oriented focus of the era.