Operant learning: Reinforcement Flashcards
E.L. Thorndike
Studied animal learning as a way to measure their intelligence
Law of effects
Relationship between behaviour and its consequenses
Reinforcement
Want a behaviour to increase
Positive reinforcement
A reinforcer (something you like) is presented or increased when the desired behaviour occurs
Negative reinforcement
A reinforcer (something you do not like) is removed or decreased when the desired behaviour occurs
Primary / unconditioned reinforcers
When you do not need to learn to like something - Food, water, sex
Secondary / conditioned reinforcers
When you have learned to like something - praise, money, applause
Satiation
When a primary reinforcer does not work.
Food is only reinforcing if you are hungry.
Natural reinforcers
You do something and it makes you feel good - or remove something bad.
You brush your teeth, you have a good taste in your mouth.
Contrived reinforcers
You learn that if you do something well enough, you get something.
If you reach a target at work, you get a bonus
Contingency (operant)
correlation between a reinforcer and behaviour.
How effective is the reinforcer
Contiguity (operant)
Time from behaviour occurs to reinforcer is given
The more you increase the amount of reinforcer
The less benefit you get from the increase
Motivating operation
Anything that changes the effectiveness of a consequence
Dopamine
Neurotransmitters in the brain causing a natural ‘high’ feeling. Positive reinforcement