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