PSY 09209: Introductory Psychology

Explore the fascinating history of psychology, from its ancient roots in Greek, Egyptian, and Chinese thought to modern neuroscience. Join us on a journey through the groundbreaking theories and experiments of pioneers like Freud, Jung, Watson, and Maslow. Discover how psychology has evolved into a diverse field that continues to unravel the complexities of the human mind and behavior.

Uncover the mystery behind reversed-color afterimages and how our eyes decode them. Explore the role of cones and the importance of Hering's opponent-process theory. Break down other vision theories and their relevance to our color perception.

Discover the essential process of neural pruning in brain development, distinct from creating new connections, managing neural waste, or increasing brain weight. Uncover how this natural "clean-up" refines our neural network, making our brains more efficient in processing information. Explore the impact of neural pruning on cognitive growth and the interaction between genetics and environment in brain development.

Discover the nuanced world of drug tolerance using real-world scenarios. Learn to differentiate between dependence, habitual use, and actual drug tolerance. A must-watch for understanding drug effectiveness and its implications.

Explore the concept of 'generalization' in behavior modification. Discover its significance in practical application, efficiency, and adaptability. Learn how skills learned in one context can be applied universally.

Discover how texture gradients shape our depth perception both indoors and outdoors. Explore how various environmental patterns provide depth cues. Understand the blend of Gestalt principles and depth cues in shaping our visual experience.