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WEEK 2:
Learning Theory PT1 + PT2
| Question | Answer |
|---|---|
| temporal contiguity | relationship between conditioned stimuli + unconditioned stimuli (behaviour learned better when CS + UCS shown simultaneously rather than successively) |
| generalisation in classical conditioning | conditioned response to similar conditioned stimuli eg same response to similar thing |
| extinction | learned behaviours disappear if conditioned stimuli (bell) shown without unconditioned stimuli (food) |
| examples of classical conditioning | Pavlov's dogs + Little Albert |
| conditioned phobias + avoidance | avoid exposure to bad stimulus even if it is safe so phobia never gets extinguished + fear never goes away |
| flooding | intense exposure to feared stimulus |
| counter-conditioning | replace bad response with good response to stimulus |
| systematic desensitisation | hierarchy of events, gradual exposure |
| difference between classical and operant conditioning | classical = learning through association BUT operant = learning through consequences |
| example of operant conditioning | Skinner's box |
| A of operant conditioning? | antecedent stimulus- conditions which behaviour occurs eg green light |
| B of operant conditioning? | behaviours (operants)- behavioural response eg rat pull lever |
| C of operant conditioning | consequence- what happens as a result of operant behaviour eg food given |
| positive reinforcement | good behaviour = good reward eg do homework and get cookie |
| negative reinforcement | avoid bad behaviour eg do homework to avoid attention |
| positive punishment | bad behaviour = add bad reward eg no do homework and get slapped |
| negative punishment | bad behaviour = take away good eg no do homework so no games |
| temporal contiguity in operant conditioning | consequence should occur immediately after behaviour for effective learning |
| generalisation in operant conditioning | reinforced behaviour also performed in similar situations to similar cues |
| extinction in operant conditioning | gradual extinction in behaviour when consequences are no longer associated |
| shaping in operant conditioning | complex behaviour taught gradually using small steps |