Chapter 13 Flashcards
what is overt behaviour?
That which can be observed, predicted, and controlled by scientists
what two principles of behaviourism help explain human behaviour?
- Classical (or Pavlovian) conditioning
- Operant (or instrumental) conditioning
what is radical behaviourism and who developed it?
People do not know the reason for their behavior
Developed by B. F. Skinner
what did radical behaviourism challenge?
Challenged the extent to which one is able to observe the inner causes of one’s behavior
skinner challenged _____, but was similar to _____
Watson; freud
how was skinner similar to freud?
both maintained that people simply do not know the reason for many of their behaviours
how did skinner describe happiness?
happiness as “a by product of operant reinforcement”
the things that bring happiness are the ones that reinforce us
do we have personal freedom/dignity according to skinner? why?
we don’t have personal freedom nor dignity for our actions
we respond to environmental demands and act in ways that have reinforced us in the past
according to classical conditioning:
Begins with an existing ______ (S-R) association
______ (UCS) evokes _____ (UCR)
_____ (UCS) paired with a ______ (CS) evokes _____(CR)
Begins with an existing stimulus-response (S-R) association
Unconditioned stimulus (UCS) evokes unconditioned response (UCR)
Unconditioned stimulus paired with a conditioned stimulus (CS) evokes conditioned response (CR)
what is second-order conditioning? (classical conditioning)
Building one conditioned S-R association on another
Because the stimuli we experience are often inadvertently paired with other _____ of our environment, we are not ____ of all the many S-R associations that influence our behaviour.
aspects; aware
what are examples of the S-R associations that we aren’t aware of?
preference of food, clothing, friends
fill in the blanks (Pavlov’s experiment) using S, R, S-R, UCS, UCR, CS, CR:
He presented hungry dogs in his laboratory with meat powder (____), to which they would always salivate (___).
Because this ____ association existed without any conditioning from Pavlov, we call the meat powder the ______ and the salivation the _______.
Then Pavlov paired the old, unconditioned stimulus with a new, ______.
Whenever he presented the meat powder to the dogs, he also sounded a bell. The dogs began to salivate at the sound of the bell, even though no meat powder had been presented.
The salivation had become the ______, part of a new ____ (bell tone-salivation) in the dogs’ behavioral repertoire.
He presented hungry dogs in his laboratory with meat powder (stimulus), to which they would always salivate (response).
Because this S-R association existed without any conditioning from Pavlov, we call the meat powder the unconditioned stimulus (UCS) and the salivation the unconditioned response (UCR).
Then Pavlov paired the old, unconditioned stimulus with a new, conditioned stimulus (CS).
Whenever he presented the meat powder to the dogs, he also sounded a bell. The dogs began to salivate at the sound of the bell, even though no meat powder had been presented.
The salivation had become the conditioned response (CR), part of a new S-R association (bell tone-salivation) in the dogs’ behavioral repertoire.
what are the three limitations of classical conditioning?
- Persistence of new S-R association requires occasional pairing or reinforcement of unconditioned and conditioned stimuli
- Extinction - Gradual disappearance of the conditioned S-R association
- Impossible to create certain S-R bonds –> two events presented together will not always produce an association
what was thorndike’s puzzle boxes and what did it lead to?
Edward Thorndike put stray cats into “puzzle boxes.” To escape from the box and thereby obtain a piece of fish, the hungry cats had to engage in a particular combination of actions. Before long, the cats learned what they had to do to receive their reward.
Led to Thorndike’s law of effect
what does operant conditioning begin with?
behaviours the organism emits spontaneously (haven’t been reinforced/punished)
the law of effect is used in which type of conditioning?
operant conditioning
what is the law of effect?
Behaviors are:
- More likely to be repeated if they lead to satisfying consequences
- Less likely to be repeated if they lead to unsatisfying consequences
operant conditioning concerns the effect what three consequences have on the frequency of behavior?
reinforcement, punishment, consequence
(reinforcement/punishment/consequence):
_____ - Consequence that increases the frequency of a behavior
_____ - Consequence that decreases the frequency of a behavior
_____ - Reinforcement or punishment depending on the person and the situation
reinforcement
punishment
consequence
what is the purpose and application of:
- positive reinforcement
- negative reinforcement
- extinction
- punishment
- purpose: increase behaviour, application: give reward following behaviour
- purpose: increase behaviour, application: remove aversive stimulus following behaviour
- purpose: decrease behaviour, application: do not reward behaviour
- purpose: decrease behaviour, application: give aversive stimulus following behaviour OR take away positive stimulus
what are the two ways to reduce unwanted behaviours?
- Cease reinforcement and allow behaviour to extinguish (most efficient method)
- Punishment