Classical vs. Operant Conditioning :: essays research papers

Learning Thoughts on Learning â€Å"Learning is not compulsory. Neither is survival.† –  Ã‚  Ã‚  Ã‚  Ã‚  W. Edwards Demming â€Å"Education is what survives when what has been learned has been forgotten.† –  Ã‚  Ã‚  Ã‚  Ã‚  B.F. Skinner â€Å"I am always doing that which I cannot do, in order that I may learn how to do it.† –  Ã‚  Ã‚  Ã‚  Ã‚  Pablo Picasso What is Learning? A relatively permanent change in behavior that results from experience Types of Learning †¢Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Classical conditioning †¢Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Operant conditioning †¢Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Cognitive and social learning Classical Conditioning: Examples †¢Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Sound of a dentist’s drill: sweaty palms †¢Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Smell of mom’s perfume: smiling †¢Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Sight of certain restaurant: nausea †¢Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Noise of a can opener: cat comes running †¢Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Smell of a hospital: weakened immunity Classical Conditioning †¢Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Discovered (accidentally) by Ivan Pavlov Pavlov’s Observation †¢Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Studied digestion in dogs Pavlov’s Experiment: Phase 1 †¢Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Food (US): salivation (UR) –  Ã‚  Ã‚  Ã‚  Ã‚  Reflexive response †¢Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Tone (CS): nothing (CR) Pavlov’s Experiment: Phase 2 †¢Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  CS is repeatedly paired with the US –  Ã‚  Ã‚  Ã‚  Ã‚  A tone is sounded before the food is presented Pavlov’s Experiment: Phase 3 †¢Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Eventually, the CS elicits a new CR –  Ã‚  Ã‚  Ã‚  Ã‚  Hearing the tone by itself causes salivation Classical Conditioning: Conditioned Emotional Response †¢Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Avoidance learning †¢Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Conditioned phobias –  Ã‚  Ã‚  Ã‚  Ã‚  Little Albert Classical Conditioning †¢Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Extinction †¢Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Spontaneous recovery Classical Conditioning †¢Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Stimulus generalization †¢Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Stimulus discrimination Higher Order Conditioning †¢Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Pair CS1 with a new CS2 †¢Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  CS2: CR †¢Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  But, CR will be weaker Classical Conditioning Applied †¢Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Drug overdoses †¢Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Smoking: environmental cues †¢Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Systematic desensitization †¢Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Advertising: sex appeal †¢Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Taste aversion †¢Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Conditioning and the immune system Types of Learning †¢Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Classical Conditioning †¢Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Operant Conditioning †¢Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Cognitive and Social Learning Operant Conditioning: Examples †¢Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Tantrums are punished: fewer tantrums †¢Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Tantrums bring attention: more tantrums †¢Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Slot machine pays out: gamble more †¢Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Reward dog for sitting: dog is likely to sit Operant Conditioning †¢Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Thorndike’s puzzle box –  Ã‚  Ã‚  Ã‚  Ã‚  Law of Effect: actions that have positive outcomes are likely repeated †¢Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Skinner box Operant Conditioning: Principles †¢Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Stimulus-Response †¢Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Reinforcement –  Ã‚  Ã‚  Ã‚  Ã‚  Positive reinforcement –  Ã‚  Ã‚  Ã‚  Ã‚  Negative reinforcement Effective Punishment †¢Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Should be –  Ã‚  Ã‚  Ã‚  Ã‚  Swift –  Ã‚  Ã‚  Ã‚  Ã‚  Consistent –  Ã‚  Ã‚  Ã‚  Ã‚  Appropriately aversive †¢Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Challenges –  Ã‚  Ã‚  Ã‚  Ã‚  Physical punishment may be imitated –  Ã‚  Ã‚  Ã‚  Ã‚  May fear the person who punishes †¢Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Most effective when paired with reinforcers Reinforcement †¢Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Primary reinforcers †¢Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Secondary reinforcers †¢Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Behavior modification †¢Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Immediate versus delayed reinforcement Beyond Basic Reinforcement †¢Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Generalization †¢Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Discrimination –  Ã‚  Ã‚  Ã‚  Ã‚  Discriminative stimulus †¢Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Extinction †¢Ã‚  Ã‚  Ã‚  Ã‚  Ã‚  Spontaneous recovery