Operant Conditioning Flashcards
Define “Law of effect”
Of the several responses made to the same situation, those which are closely followed by satisfaction will be more firmly connected with the situation
What process did the cat in Thorndike’s (1911) experiment learn through?
Trial and error
Describe the conclusions Thorndike drew from his experiment
- Showed that an animal learns a response through favourable consequences
- This increases the probability of that behaviour repeating
How does operant conditioning compare to classical conditioning in the responses that are learnt?
- Classical = The response already occur naturally to an animal, its only the stimuli that can be manipulated to elicits these responses
- Operant = New behaviours are created in animals in response to a consequence
Define “positive reinforcement”
Something positive which is received when the desired behaviour is performed
Example of positive reinforcement
Giving a dog a treat when they act well behaved or perform a trick
What is “primary” positive reinforcement?
One that satisfies a basic need such as getting food
What is “secondary” positive reinforcement?
One that enables you to access a primary reinforcement such as getting money
Define “negative reinforcement”
Something negative is avoided after the desired behaviour is performed which increases the probabililty of the desirable behaviour being perfomed and repeated
Give and example of negative reinforcement
Doing homework to avoid detention
Define punishment
Causing some kind of physical or mental distress by giving a negative consequence and so decreasing the probability of the undesirable behaviour being repeated
Define positive punishment
Receiving something negative as punishment
Give an example of positive punishment
Getting hit by a rule at school for being naughty
Define negative punishment
Getting something taken away or being deprived of something as punishment
Give an example of negative punishment
Going to be without tea for being naughty
Give an example of primary punishment
Being deprived of food
Give an example of secondary punishment
Being deprived of pocket money
Define shaping in terms of successive approximations
Learning a new skill through different stages, being rewarded each time
Give an example of shaping in terms of successive approximations
Learning how to use a knife and fork by using stages such as going from being fed, to a spoon, to a knife and fork
Define chaining
A type of intervention that aims to create associations between behaviours in a behaviour chain
An example of behaviour chaining?
When an individual puts on a t-shirt, placement of the shirt on top of the individuals head is a cue for the individual to pull the shirt over the head
What are the 3 principles of operant conditioning?
- Threhold = Introduce a weak stimulus and then increase it over time.
- Fatigue = Repeat the unwanted response to the stimulus until tired
- Incompatible response = Pair a stimulus to something more desirable
Generalisation in terms of Operant conditioning?
The spreading of the effects of a behaviour strengthening contingency to other responses that are similar to the target response that resulted in the behaviour strengthening consequence
Discrimination in operant conditioning
A procedure in which an operant response is reinforced in a particular stimulus but not in the absence of that stimulus.