Psych Test Flashcards
seasonal affective disorder (SAD)
depression that occurs regularly at the same time each year; usually during the winter months
Melatonin
a neurochemical that has a cause and effect relationship with sleep; secreted by the pineal gland
posthypnotic suggestion
instruction given during hypnosis that are applied after they are awake
persistent vegetative state (PVS)
an abnormal state following brain injury featuring wakefulness without consciousness
restless leg syndrome (RLS)
involuntary movement of an extremity, usually one leg
sudden infant death syndrome (SIDS)
a sleep disorder in which an otherwise healthy infant dies while sleeping
forward conditioning
the Conditioned Stimulus is presented before the Unconditioned Stimulus
Delay conditioning
Conditioned Stimulus is present until the Unconditioned Stimulus begins
Trace Conditioning
Conditioned Stimulus is removed some time before the Unconditioned Stimulus is presented
Omission training
seeks to decrease the frequency of behavior by withholding the reward until the desired behavior is demonstrated
Token Economy
tokens can be exchanged for other reinforcers
Edward Tolman
conducted a rat experiment that demonstrates latent learning
What is stage one of the sleep cycle?
(30 seconds to 10 min) characterized by sensory images and slow, rolling eye movements. Appearance of Theta Waves on EEG
What is stage 2 of the sleep cycle?
(appx 20 min) appearance of theta waves, sleep spindles, and K-complexes on EEg
What is stage 3 in the sleep cycle?
transition to stage 4; beginning of delta waves
What is stage 4 in the sleep cycle?
(about 30 min) 20-50% delta waves on EEG
Pavlov
classical conditioning; ringing bell to show conditioned response in dogs
Skinner
designed operant chamber. a sound proof box with a bar that an animal presses to release a reward
Bandura
observational learning. showed modeling with Bobo doll. Observing and imitating a specific behavior
Watson
behaviorism which is the view that psychology 1) should be an objective science that 2) studies behavior without reference to mental processes
Classical Conditioning
a type of learning in which an organism comes to associate stimuli. A neutral stimulus that signals UCS begins to produce response that prepares for the UCS
Operant Conditioning
a type of learning in which behavior is strengthened if followed by a reinforcer or diminished if followed by a punisher
Depressants
alcohol, opiates. Depress the central nervous system, euphoria, decrease memory, self-awareness, mask pain