Chapter 6, 7, and 11 Test Flashcards
(101 cards)
Consciousness
subjective awareness of internal and external events
Attention
internal processes used to set priorities for mental functioning
Dichotic Listening
different auditory messages presented separately and simultaneously to each ear. Person is sometimes asked to repeat aloud one message or attune to one message.
Cocktail Party Effect
ability to focus on one auditory message and ignore others – but will attune to relevant stimuli like our name
Selective Attention
focusing of conscious awareness on a particular stimulus
Automaticity
fast and effortless processing that requires little or no focused attention
Divided Attention Research
people were asked to play a piano piece while memorizing list of words – can prove automaticity when one task does not interfere with the other task
Visual Neglect
tendency to ignore things that appear on the left side of the body
ADHD/ADD
difficulties in concentrating or sustaining attention for extended periods
Biological Clock
brain structures that schedule rhythmic variations in body functions by triggering them at appropriate times
Circadian Rhythm
biological activities that rise and fall on a 24 hour cycle
Alpha Waves
pattern of brain activity when someone is in relaxed state
Stage 1 Sleep (N1)
brain waves slow down (theta waves). During this stage you might feel yourself “jerk”, feel yourself floating and experience vivid images that are not dreams. Hypnogogic Hallucinations
Stage 2 Sleep (N2)
brain waves continue to slow down, but periods of burst of activities called sleep spindles and K Complex– response to stimuli in environment.
Stage 3 (N3)
the deepest sleep – hard to wake up someone in this stage. Delta waves – synchronized slow wave sleep
REM sleep
Rapid eye movements, but all other body in a type of “paralysis”. Brain waves resemble those of awake person. This is when you dream. Genital arousal occurs during REM.
Paradoxical sleep
brain active/body not
Repair and Restoration
Complex task completion and thinking. Learning ability and memory. Helps us recuperate as lack of sleep impairs our immune system.
Freud
dreams are the “royal road to unconsciousness”
Manifest Content
actual symbols in the dream
Latent Content
true psychological meaning of the dream
Activation-Synthesis Theory
dreams represent the brains attempt to make sense of random patterns of neural activity generated while we sleep
Dyssomnias
problems with amount, timing and quality of sleep
Insomnia
difficulties in initiating or maintaining sleep