Unit 3 - Part 2: Learning Flashcards
(L.4) Learning
Enduring changes in behaviour that occur with experience
(L.4) Orienting response
An automatic shift of attention.
e.g. turning your head when you think you hear your name being called
(L.4) Habituation
The adaption to a constant stimuli.
Learning not to respond
(L.4) What are the two types of conditioning?
Classical conditioning
and
Operant conditioning
(L.4) Association
The process by which two pieces of information from the environment are repeatedly linked so that we begin to connect them in our minds.
(L.4) Conditioning
A form of associative learning in which behaviours are triggered by associations with events in the environment
(L.4) Classical conditioning
Association of neutral stimulus to a naturally meaningful and automatic response
(L.4) Operant conditioning
Learning based upon the consequences of behaviour
(L.4) Conditioned response (CR)
A behaviour that an individual learns to perform when presented with the conditioned stimulus
(L.4) Conditioned stimulus (CS)
A previously neutral stimulus that an individual learns to associate with the unconditioned stimulus
(L.4) Unconditioned response (UR)
The automatic, inborn reaction to a stimulus
(L.4) Unconditioned stimulus (US)
The stimulus that always produces the same unlearned response.
(L.4) What is forward pairing?
Presenting the Conditioned stimulus (CS) before the unconditioned stimulus (US)
(L.4) What is backward pairing?
Presenting the unconditioned stimulus (US) before the conditioned stimulus (CS)
(L.4) Which pairing works the best?
Forward pairing
(L.4) What is the criteria of pairing?
Multiple pairings of CS and US necessary.
CS and US must be presented close together in time
(L.4) Generalization
Extension of the association between US and CS to include a broad array of similar stimuli
(L.4) Discrimination
Restriction of a conditioned response (CR) to the exact conditioned stimulus (CS) to which it was conditioned.
(L.4) Extinction
The weakening and disappearance of a conditioned response, which occurs when the unconditioned stimulus (US) is no longer paired with the conditioned stimulus (CS)
(L.4) Spontaneous recovery
The sudden reappearance of an extinguished response
(L.4) Higher-order conditioning
A form of conditioning whereby a neutral stimulus is paired with a CS
(L.4) What is ‘Little Albert’?
An experiment conducted by John Watson to use classical conditioning to make a young child, little Albert, afraid of white rats, and other fluffy objects.
(L.4) What does Thorndike’s law of effect say?
The consequences of a behaviour increase (or decrease) the likelihood that the behaviour will be repeated.
Seen through the example of Thorndike’s puzzle box
(L.4) What is a reinforcer?
An internal or external event that increases the frequency of a behaviour
(L.4) Primary reinforcers
Innate, unlearned reinforcers that satisfy biological needs (food, water, & sex)
(L.4) Secondary reinforcers
Reinforcers that are learned by association, usually via classical conditioning (grades, money, etc…)
(L.4) Positive reinforcement
The presentation or addition of a stimulus after behaviour occurs that increases how often that behaviour will occur.
(L.4) Negative reinforcement
The removal of a stimulus after a behaviour to increase the frequency of that behaviour
(L.4) Positive punishment
The addition of a stimulus that decreases behaviour
(L.4) Negative punishment
The removal of a stimulus to decrease behaviour
(L.4) Punishment
Stimulus, presented after a behaviour, that decreases the frequency of the behaviour