PSY 210: Psychology of Sleep

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.

Unpack the different psychological perspectives on motivation, from biological drives to socio-cultural influences. Understand how internal and external factors shape our desire and commitment. Explore the roles of conscious and unconscious elements in motivating behavior.

Understand Freud's perspective on dreams as manifestations of unconscious desires and conflicts. Contrast this with the Neural Activation Theory, which links dreaming to random neural activity during REM sleep. Discuss the criticisms and nuances of both theories in modern psychology.

This video explores how sensory receptors neurotransmitters and various brain structures work together to detect and react to pain all within a fraction of a second. Dive deep into the role of the sensory cortex spinal cord thalamus amygdala and endocrine system in our immediate and automatic response to potential harm.

Explore the life and work of Abraham Harold Maslow, a pivotal figure in American psychology. Delve into Maslow's groundbreaking Hierarchy of Needs, a model prioritizing human needs from basic physiological necessities to self-actualization. Understand the significance of satisfying lower-level needs before addressing higher ones.

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.