Learning definitions Flashcards
(37 cards)
What is classical conditioning?
A simple form of learning that occurs through repeated pairing and association of two (or more) different stimuli.
What is the neural stimulus? (NS)
The name given to the stimulus that produces no specific response (before it becomes conditioned)
What is the unconditioned stimulus (UCS)
Any stimulus which consistently produces a specific reflexive (naturally occurring, bodily), automatic response.
What is the unconditioned response (UCR)
The response which occurs automatically when the UCS is presented.
What is the conditioned stimulus (CS)
Is the stimulus which was neutral at the start of conditioning. A stimulus that is paired with the UCS, that after learning, now produces a specific response due to its continued association with the UCS.
What is the conditioned response (CR)
The behaviour, which is identical to that of the UCR, but is caused by the CS alone after CC is complete.
What is the before conditioning sentence?
Before conditioning the neutral stimulus (NS) of the ___ does not elicit any specific response and the unconditioned stimulus (UCS) of the ____ produces the unconditioned response (UCR) of _____ due to the _____.
What is the during conditioning sentence?
During conditioning there are repeated pairings of the NS presented immediately prior to the UCS to produce the UCR.
What is the after conditioning sentence?
After conditioning the NS has become the Conditioned Stimulus (CS) of the _____ and now alone can produce the Conditioned Response (CR) of ____ due to the _____.
What is operant conditioning?
We learn by forming a three-way association between a stimulus, a response, and the consequence of a response.
What is the sentence for OC?
This consequence acted as (pos/neg rei/pun) because the learner was given/lost something desired/undesired which acted to increase/decrease the likelihood that the desired/undesired behaviour would be repeated in future.
What is a reinforcement?
Applying a positive stimulus or removing a negative stimulus to subsequently strengthen a particular response that the reinforcement followed.
What is a reinforcer?
any stimulus (object or event) that increases the frequency of a response that it follow.
Positive reinforcement?
Positive reinforcement occurs from giving or applying a positive reinforcer after a desired response is made.
Positive Reinforcer
PLUS something GOOD
A stimulus which strengthens a response by providing a pleasant or satisfying consequence
Examples:
Skinners experiment = food pellets
Money
Grades
Applause
Negetive reinforcement?
Negative Reinforcement occurs from removing or avoiding an unpleasant situation.
Negative Reinforcer
MINUS something BAD
A stimulus that strengthens a response by the reduction, removal or prevention of an unpleasant stimulus
Examples:
Skinners experiment = electric shock removed
Taking Panadol for headache
Driving slow to avoid fine
What is a punishment?
the delivery of an unpleasant stimulus or the removal of a pleasant stimulus following a response with the aim of decreasing the likelihood of a behaviour being repeated.
Positive punishment?
Positive punishment - the delivery of an unpleasant stimulus following an undesirable response
PLUS BAD
Negative punishment?
Negative punishment – the removal of a pleasant stimulus following an undesired response
MINUS GOOD
What are the three factors that influence the effectiveness of reinforcement and punishment?
1) order of presentation
2) timing
3) appropriateness
Explain the three factors that influence the effectiveness of the consequence.
1) Order or Presentation
Must be presented after a behaviour
Helps to ensure organism learns the consequences of a particular behaviour.
2) Timing
Most effective when immediately after a behaviour
Helps to ensure organism associates the response with the reinforcer or punisher.
The length of delay effects the strength of the response (long delay = slower progression of learning.)
3) Appropriateness
A reinforcer must be pleasing or satisfying to the person
A punisher must be unpleasant or annoying to the person
Different reinforcers/punishers required in diff situations
What learning techniques are a behaviorist approach?
Classical and Operant conditioning.
What is the social cognitive approach of learning?
Observational learning.
What is observational learning?
Observational learning occurs when someone uses observation of another person’s actions (the model) and their consequences to guide their future actions.
Which learning is active or passive?
CC- passive
OC- active
OL- active