PSY 105: Introduction to Psychology

Explore Hans Selye's groundbreaking General Adaptation Syndrome, detailing the body's three-stage response to stress. Learn about the physiological reactions in each stage, from alarm to exhaustion. Grasp the importance of managing chronic stress and its potential health implications.

Explore the principles of functionalistic psychology, from its emphasis on understanding the purpose behind our thoughts and behaviors to its integration of pragmatism and evolutionary perspectives. Discover how context, individual differences, and a holistic approach play pivotal roles in this psychological framework.

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.

Uncover the philosophical origins of nerve pathways and reflexes. Discover how René Descartes shaped our understanding of the body's automatic responses. Differentiate his contributions from other famous thinkers.

This video explores newborns' reflexes, sensory perceptions, motor skills, and research methods for studying their cognitive development.