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