Learning Classical Conditioning Learning relatively permanent change in

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Learning: Classical Conditioning

Learning: Classical Conditioning

Learning § relatively permanent change in an organism’s behavior due to _____

Learning § relatively permanent change in an organism’s behavior due to _____

Behaviorism § John B. Watson § viewed psychology as __________ § generally agreed-upon consensus

Behaviorism § John B. Watson § viewed psychology as __________ § generally agreed-upon consensus today § recommended study of behavior without reference to __________ § not universally accepted by all schools of thought today

Association § We learn by ______ § Our minds naturally connect events that occur

Association § We learn by ______ § Our minds naturally connect events that occur in sequence § Aristotle 2000 years ago § John Locke and David Hume 200 years ago § Associative Learning § _______________ § two stimuli § a response and its _______

Association Event 1 Event 2 § Learning to associate two events Sea snail associates

Association Event 1 Event 2 § Learning to associate two events Sea snail associates splash with a tail shock Seal learns to expect a snack for its showy antics

Classical or Pavlovian Conditioning § We learn to associate two ____

Classical or Pavlovian Conditioning § We learn to associate two ____

Operant Conditioning § We learn to associate a _____ and its ______

Operant Conditioning § We learn to associate a _____ and its ______

Classical Conditioning § ______ § 1849 -1936 § Russian physician/ neurophysiologist § Nobel Prize

Classical Conditioning § ______ § 1849 -1936 § Russian physician/ neurophysiologist § Nobel Prize in 1904 § studied digestive secretions

Classical Conditioning § organism comes to associate two stimuli § a _______ stimulus that

Classical Conditioning § organism comes to associate two stimuli § a _______ stimulus that signals an _____ stimulus begins to produce a response that anticipates and prepares for the unconditioned stimulus

Pavlov’s Classic Experiment Example 1 Before Conditioning UCS (food in mouth) UCR (salivation) During

Pavlov’s Classic Experiment Example 1 Before Conditioning UCS (food in mouth) UCR (salivation) During Conditioning Neutral stimulus (tone) No salivation After Conditioning UCS (food in mouth) Neutral stimulus (tone) UCR (salivation) CS (tone) CR (salivation)

Classical Conditioning § Unconditioned Stimulus (UCS) § stimulus that unconditionally--_____ and _____--triggers a response

Classical Conditioning § Unconditioned Stimulus (UCS) § stimulus that unconditionally--_____ and _____--triggers a response § Unconditioned Response (UCR) § _____, _____ occurring response to the unconditioned stimulus § salivation when food is in the mouth

Classical Conditioning § Conditioned Stimulus (CS) § originally irrelevant stimulus that, after association with

Classical Conditioning § Conditioned Stimulus (CS) § originally irrelevant stimulus that, after association with an unconditioned stimulus, comes to ____________ § Conditioned Response (CR) § __________ to a previously neutral conditioned stimulus

Classical Conditioning Example 2 § ______ § the initial stage in classical conditioning §

Classical Conditioning Example 2 § ______ § the initial stage in classical conditioning § the phase associating a neutral stimulus with an unconditioned stimulus so that the neutral stimulus comes to elicit a conditioned response § in operant conditioning, the strengthening of a reinforced response

Classical Conditioning UCS (drink ipecac aka throw up medicine) UCR (Vomit) CS (hearing song

Classical Conditioning UCS (drink ipecac aka throw up medicine) UCR (Vomit) CS (hearing song FIREWORK) UCS (drink ipecac aka throw up medicine) CS (hearing song FIREWORK) CR (vomit) UCR (vomit) Click Me!

Classical Conditioning § _____ § diminishing of a CR § in classical conditioning, when

Classical Conditioning § _____ § diminishing of a CR § in classical conditioning, when a UCS does not follow a CS § in operant conditioning, when a response is no longer reinforced

Classical Conditioning Strength of CR Acquisition (CS+UCS) Extinction (CS alone) Spontaneous recovery of CR

Classical Conditioning Strength of CR Acquisition (CS+UCS) Extinction (CS alone) Spontaneous recovery of CR Extinction (CS alone) Pause

Classical Conditioning § Spontaneous Recovery § ______, after a rest period, of an extinguished

Classical Conditioning § Spontaneous Recovery § ______, after a rest period, of an extinguished CR § Generalization § tendency for stimuli similar to CS to elicit _______ responses

Classical Conditioning § _______ § in classical conditioning, the learned ability to distinguish between

Classical Conditioning § _______ § in classical conditioning, the learned ability to distinguish between a CS and other stimuli that do not signal a UCS

Generalization

Generalization

Heartrate Conditioning in Cancer Patients UCS (drug) UCR (increased heart rate) CS (waiting room)

Heartrate Conditioning in Cancer Patients UCS (drug) UCR (increased heart rate) CS (waiting room) UCS (drug) UCR (increased heart rate)