psych unit 3 Flashcards
associative learning
learning that events occur together
classical conditioning
learning that occurs when two things become automatic
neural stimulus
something that elects no response before conditioning
unconditioned stimulus
something that naturally and automatically triggers a response
example: food in mouth
unconditioned response
an unlearned natural response to something
example: salivating to food
positive reinforcement
increases behavior by presenting something rewarding
negative reinforcement
increases behavior by stopping/reducing a negative stimuli
positive punishment
adding an unfavorable consequence to discourage a behavior, such as scolding or imposing a fine.
negative punishment
involves taking away something desirable to reduce a behavior, such as revoking privileges or access to a favorite activity.
fixed ratio
a reward is given after a set number of desired behaviors occur.
fixed interval
given a reward at a specific consistent time
variable ratio
a partial schedule of reinforcement in which a response is reinforced after an unpredictable number of responses.
variable interval
unspecific and unconisitent time a reward is given
explicit memory
facts (semantic) and experiences (episodic)
hippocampus
implicit memory
Skills, associations
Often unconscious, automatic cerebellum
encoding
perceiving information and creating a memory
storage
placing and keeping information in memories
retrieval
bringing back information from memory to awareness
recognition
being able to recognize something you have seen before
recall
being able to remember something without being prompted
sensory memory
immediate, very brief
short term/working memory
conscious, active processing
long-term memory
relatively permanent, limitless
chunking
breaking things into a chunks so its easier to remember