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