Learned Helplessness: A Theory for the Age of Personal Control by Peterson (Engl
35,57 €
Introduction 1.1. The Theory of Learned Helplessness 1.3. Three Uses of "Learned Helplessness" 1.4. Learned Helplessness: Inward, Downward, and Outward 1.5. Why Learned Helplessness Has Been Controversial 1.6.
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