Learning Flashcards
What is Learning?
Enduring behaviour as a result of interaction with environment
What is behaviour?
Activity of living Organisms
What are 3 types of Learning?
Habituation
Classical Conditioning
Operant Conditioning
What is Habituation?
Modification of behaviour as a result of repetition of single stimulus. Learn to ignore. (balloons popping at a party)
What is Sensitisation?
Modification of behaviour as a result of repetition of a single stimulus. Learned anxiety (balloons popping at a party)
What is Classical Conditioning?
The learning of a new association between 2 previously unrelated stimuli
Who discovered Classical contioning?
Pavlov
In Classical Conditioning, all responses are
automatic reflexes
What are the 4 main conditioning terms?
UCS - Unconditioned Stimulus
UCR - Unconditioned Response
CS - Conditioned Stimulus
CR - Conditioned Response
What are the 4 Classical conditioning processes?
Aquisition
Extinction & spontaneous recovery
Generalisation
Descrimination
What is Aquisition?
Learning the conditioned response that requires multiple pairings of the CS and UCS
What is Operant Extinction?
Weakening of CR when the CS is presented without the UCS. It is not unlearned, it is just suppressed.
What is Spontaneous recovery in Classical Conditioning?
The return of a previously extinguished CR
What is Stimulus Generalisation?
organism may respond to a similar stimulus (e,g., tuning fork)
What is Stimulus Discrimination?
Animal learns to respond differently to stimuli that differ from the CS
What determines whether conditioning occurs?
Timing and Predictability
What is the significance of classical conditioning?
Many emotions may be classically conditioned (refer John B Watson & Little Albert)
Conditioned emotional responses may lead to the development of what?
Phobias
How can you create fear of rats in a baby?
make a loud noise whenever the baby plays with the rat. (babies are naturally fearful of loud noises)
NS rat + UCS loud noise = UCR fear
What are 4 main applications of classical conditioning?
Learning
Addictions
Phobias
Advertising
What reflex occurs before conditioning?
UCR = Unconditioned response
What stimulus elicits the UCR before conditioning?
UCS = Unconditioned stimulus
What response occurs as a result of conditioning?
CR = conditioned response
What stimulus elicits the CR?
CS = Conditioned Stimulus
What is Operant Conditioning?
Learning of a new association between voluntary behaviour and reward or punishment.
What is Thorndike’s Law of Effect?
Behaviour that results in reward is more likely to be repeated.
Behaviour that results in punishment is less likely to be repeated
B F Skinner looked at the processes of what?
Training/teaching behaviour
What is operant conditioning procedure?
Reponse, Reinforcement, Repeatedly
What is reinforcement?
A stimulus that occurs after the behaviour that increases the likelihood that the behaviour with occur in the future
What is punishment?
A stimulus that occurs after behaviour that decreases the likelihood that the behaviour will occur in the future
What is positive reinforcement?
receiving a pleasant stimulus after a behavour occurred
What is negative reinforcement?
The removal of a negative stimulus after a behaviour has occurred
What is magnitude of reinforcer?
If stimulus is highly valued then learning is faster
What are the 4 procedures of operant conditioning?
Aquisition
Shaping
Extinction
Spontaneous recovery