Cognitive Vulnerability to Depression. Rick E. Ingram, Jeanne Miranda, and Zindel V. Segal. New York: Guilford Press (www.guilford.com). 1998, 330 pp., $40.00 (hardcover). Primarily for clinical scientists and students in doctoral research programs, this landmark volume examines the most current and comprehensive theories of depression vulnerability and evaluates the existing empirical landscape. The authors, each an accomplished researcher in his or her own right, have collaborated to investigate how the vast and often conflicting literature on depressive psychopathology can be understood from a methodologically sensitive vantage point. More than 60 studies relevant to depression vulnerability are examined and compared. Results from these studies are integrated into a detailed developmental model of depression vulnerability. This book represents a true milestone in the application of scientific rigor and clinical insight to the problem of depression, and should not be missed by anyone serious about treating or understanding depression. A BRIEF OVERVIEW Chapter 1 offers a refreshing short course in experimental cognitive science, including such central concepts as representation, learning, information processing, and behavioral meditation. Historical background is traced from Wundt to Bandura, Bower, Mandler, Anderson, and beyond. Cognition is very broadly defined, with an emphasis on the interaction of multiple systems. A taxonomic categorization of experimental cognitive constructs is presented in a highly organized fashion. Good coverage is given to concepts such as neural networks, capacity limitations, automatic versus effortful processing, levels of processing, selective information processing, schema-driven processing, cognitive availability vs. cognitive accessibility, and situated cognition. Chapter 2 provides a good general overview of current knowledge about depression. Background is presented about epidemiology, prevelance, course, subtypes, demographics, genetics, comorbidity, influences of social support, and responses to treatment. This chapter seems entirely appropriate for an introductory graduate course in general psychopathology. Chapter 3 delves more deeply into cognitive theories of depression. Theories are didactically categorized according to their emphasis on cognitive products (e.g., Rational Emotive Behavioral theory, Learned Helplessness/Hopelessness theory), cognitive operations (e.g., Self-focused Attention theory, Ruminative Response Style theory), or cognitive structures and propositions (e.g., Cognitive Schema theory, Anaclitic/Introjective & Autonomous/Sociotropic typologies, Self-Worth Contingency theory, Cognitive Network theories, and Interacting Cognitive Subsystems theory). The descriptions and explanations of these theories are detailed and well articulated, covering conceptual issues, empirical status and remaining controversies. Consistent themes among all the theories are highlighted, including cognitive distortion, the concept of self, and the casual status of cognition. This chapter provides an excellent overview of the present status of cognitive theory in the study of depression. Chapter 4 provides a masterful and epistemologically rigorous overview of the more general concept of vulnerability in psychopathology. After tracing the most important historical developments in the concept of vulnerability, this chapter identifies the essential core features, scientific assumptions, and relational concepts that are crucial to the understanding of vulnerability. In a thorough analysis of the constructs of risk, stress, resilence, and latent variables, the authors argue that vulnerability is best viewed as the final common pathway through which risk factors (including stress) are expressed in a disorder. The authors recommend that by more precisley specifying the casual pathways of vulnerability hypotheses that are scientifically falsifiable. …
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