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Classical and Operant Conditioning * J.B. Watson – Father of Behaviourism – discovered that humans and animals can learn Involuntary reflexive responses * Remember the Little Albert Experiment? What are involuntary responses? *Stimulus: Anything that evokes a specific reaction *Response: A reaction to stimulus Pavlov’s Dogs The Office: http://www.teachertube.com/video/the-officeconditioning-247611 Seabiscuit: http://www.flickclip.com/flicks/seabiscuit.html What are some real life examples of Classical Conditioning? * Identify the unconditioned stimulus, unconditioned response, neutral stimulus, conditioned stimulus, and conditioned response for the real life interactions: McDonalds Example Name: _______________ Hungry Fast Food Unconditioned Response:_______ Unconditioned stimulus:________ Neutral Stimulus: _______________ McDonald’s Golden Arches Hungry for Golden Arches Conditioned Response:_______ Conditioned Stimulus: ___________ Fast Food when viewing the golden arches * B.F. Skinner Discovered that Voluntary Behaviour is strengthened or weakened by positive or negative consequences * Behaviour can be changed through Reinforcement and Punishment https://www.youtube.com/watch?v=YIEt6TrjJXw * Skinner was able to change the behaviour of pigeons and rats using reinforcement and punishment https://www.youtube.com/watch?v=I_ctJqjlrHA * Positive Reinforcement: When something good is added to encourage behaviour * Negative Reinforcement: When something bad is taken away to encourage behaviour * Positive Punishment: When something bad is added to discourage behaviour * Negative Punishment: When something good is taken away to discourage behaviour What are examples of Positive Reinforcement? Positive Punishments? Negative Reinforcement? Negative Punishments? Which type do you think is most effective for learning? It has been scientifically proven that Positive Reinforcement is the most effective method Big Bang Theory: https://www.youtube.com/watch?v=Mt4N9GSBoMI * The consistency and significance of the reinforcer and punishment influence the level of the resulting behaviour. * Extinction: When the behaviour gradually stops because the reinforcement for the behaviour has stopped. V oluntary O perant, I nvoluntary C lassical E Voice Changed My Life! Review Questions: * What kind of responses does Classical Conditioning deal with? Voluntary or involuntary? * What is a conditioned stimulus? * Taking away homework to encourage listening in class is an example of what? What type of conditioning? * Pavlov’s dogs are not given food when the bell sounds for a long period of time, they gradually stop salivating at the sound of the bell. What is this process called? * What does VOICE stand for? * Who’s doors are these?