Posts

Showing posts with the label brain activity

Exploring Consciousness, Sleep, and Psychoactive Drugs — Brain States and Drug Effects Explained | Psychology Chapter 3 Summary

Image
Exploring Consciousness, Sleep, and Psychoactive Drugs — Brain States and Drug Effects Explained | Psychology Chapter 3 Summary This detailed summary of Chapter 3 from Psychology (13th Edition) by David G. Myers and C. Nathan DeWall explores critical topics linking mind and brain: consciousness, sleep, and psychoactive drugs. Understanding these areas helps illuminate how mental states and external substances shape our thoughts, behaviors, and health. Watch the full YouTube podcast summary for an engaging explanation of these complex concepts. Consciousness and Dual Processing Consciousness is our awareness of ourselves and our environment. Yet much mental activity happens unconsciously. The brain processes information simultaneously on two levels: Conscious “high road” : Controlled, deliberate thinking. Unconscious “low road” : Automatic, intuitive processing. This dual processing explains phenomena like inattentional blindness (missing visible stimuli when focu...