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