Relier Pairs PSYC 1030 Chapter 4Version en ligne Consciousness par Whitney Jarnagin 1 Freud 2 N stage of sleep 3 Meditation 4 R stage of sleep 5 Psychoactive drugs 6 Strategies to help insomnia 7 Hypnosis 8 Altered state of consciousness Believed dreams could be interpreted through the use of symbols Mental exercise for producing relaxation or heightened awareness Substances that alter consciousness Stage in which dreaming occurs Stages 1-3; dream-free about 90% of the time Narrowed attention and increases openness to suggestion Sleep restriction, exercise, stimulus control Change in quality and pattern of mental activity