Openstax Psychology - Ch4 - States of Consciousness
Channel: Hatala Testing
Date: 2017-09-07

This video covers the fourth chapter of the Openstax Psychology textbook - States of Consciousness.  Presented by Dr. Mark Hatala, Professor of Psychology at Truman State University, the video covers topics such as what consciousness is, what sleep is, why we sleep, the stages of sleep, sleep problems and disorders, substance use and abuse, hypnotism, and meditation.