chapter 4 - Approaches to understand learning Flashcards
(49 cards)
What is learning?
Learning is a relatively permanent change in behaviour due to experience
What is classical conditioning?
Classical Conditioning is a form of associative learning that occurs in three phases – before conditioning, during conditioning and after conditioning
What are the 3 stages of classical conditioning?
Before, during, and after conditioning
What is before conditioning?
When the neutral stimulus (NS) produces no relevant response; unconditioned (unlearnt) stimulus (UCS) elicits the unconditioned response (UCR)
What is during conditioning?
When the neutral stimulus (NS) is repeatedly paired with the unconditioned (unlearnt) stimulus (UCS) to produce the unconditioned response (UCR)
What is after conditioning?
When the neutral stimulus (NS) becomes a conditioned (learnt) stimulus (CS); CS produces a conditioned (learnt) response (CR), which is usually similar to the previously unconditioned (unlearnt) response (UCR)
What are the 5 key terms?
Neutral stimulus (NS)
unconditioned stimulus (UCS)
unconditioned response (UCR)
conditioned stimulus (CS)
conditioned response (CR)
What is a neutral stimulus (NS)?
Any object or event that does not normally produce a predictable response. It becomes the conditioned stimulus through repeated association with the unconditioned stimulus
What is a unconditioned stimulus (UCS)?
Any stimulus that consistently produces a particular naturally occurring, involuntary response. It produces the unconditioned responses (UCR)
What is a unconditioned response (UCR)?
an involuntary response that occurs when the unconditioned stimulus is presented
What is a conditioned stimulus (CS)?
the stimulus that is initially neutral and does not normally produce the unconditioned response, but eventually becomes associated with the unconditioned stimulus and elicits a conditioned response
What is a conditioned response (CR)?
the learned or acquired response to the conditioned stimulus
What are the factors that influence Classical Conditioning?
the nature of the response, association of stimuli, and timing of the NS and UCS pairing
What is the nature of the response?
the UCR must be an automatic or involuntary response, such as salivating or blinking
What is the association of the stimuli?
the individual must associate/link the NS with the UCS. Contiguity refers to the formation of a connection/association between two events generally through repeated pairings
What is the timing of the NS and UCS pairing?
the NS should be presented before the UCS, and there should be a very short time between their presentations
What is operant conditioning?
Operant Conditioning is a learning process whereby the consequences of behaviour determine the likelihood that it will occur again in the future
What are the 3 phases of operant conditioning?
antecedent
behaviour
consequence
What is the antecedent?
(what happened before)
A stimulus (object or event) that occurs before the behaviour
What is the behaviour?
(what happens)
The voluntary action that occurs due to the antecedent.
What is the consequence?
(what happens after)
The environmental event that occurs immediately after the behaviour and has an effect on the occurrence of the behaviour
What is reinforcement?
when a stimulus strengthens or increases the frequency or likelihood of a response that it follows
What is a positive reinforcement? Give examples.
presentation of a positive reinforcer (+ something pleasant) following a desired response. examples include: money, grades, applause, awards, gifts, and praise.
What is a negative reinforcement? Give examples.
removal of a negative reinforcer (- something unpleasant) following a desired responses. examples include: taking a panadol for a headache, driving slow to avoid fines, and using an umbrella to avoid getting wet from rain