Relacionar Columnas sleep and dreamsVersión en línea sleep and dreams por cate chodnicki 1 theta waves 2 information processing theory 3 alpha wave 4 freud's wish fulfillment 5 Insomnia 6 sleep cycle 7 beta wave 8 sleep functions 9 narcolepsy 10 circadian rhythm helps sort through day's events and consolidate memories difficulty falling asleep or staying asleep protection, recovery, memory, and growth dreams express unacceptable feelings sudden attacks of overwhelming sleepiness biological clock slow waves of light sleep awake and alert awake and relaxed 90 minute repeating pattern of NREM and REM sleep