Ideal for advanced undergraduate or graduate courses, or for professional use, the book is based on Bandura's theory that those with high self-efficacy expectancies - the belief that one can achieve what one sets out to do - are healthier, more effective, and generally more successful than those with low self-efficacy expectancies. He begins with a discussion of theory and method: what self-efficacy is and how it can be developed. Bandura then demonstrates how belief in one's capabilities affects development and psychosocial functioning during the course of life, underscoring provocative applications of this work to issues in education, health, psychopathology, athletics, business, and international affairs.