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