Exam 2 review Flashcards
The ability to attend to and manage several stimuli at once
Dual Processing
The ability to focus thought or perception while filtering extraneous stimulation
Selective Attention
Failing to process an object clearly present in a scene
Inattentional Blindness
A change occurs between two viewings of a scene, but it is not noticed
Change Blindness
Between relaxed wakefulness and being asleep, brain generates theta (an EEG pattern)
Stage 1 Sleep
Body is more relaxed and harder for outside noises to wake you up. The brain emits sleep spindles (small bursts of brain activity) and k-complexes (an EEG waveform)
Stage 2 Sleep
Delta waves occur. Your breathing, blood pressure, heartbeat, and se of oxygen are at their lowest
Stage 3 Sleep
Deepest sleep
Stage 4 Sleep
Darting eye movements and dreams
REM Sleep
The view that sleep is needed in order to maintain mental and physical operations
Restorative theory of sleep
Suggests that our sleep-wake patterns are shaped by an evolved biological process
Adaptive theory of sleep
Conditions that can affect the quantity, quality, or timing of sleep
Dyssomnia
Breathing stops during sleep
Sleep Apnea
A condition characterized by daytime sleepiness and sudden lapses into sleep during the day
Narcolepsy
Abnormal behaviors associated with sleep
Parasomnia