What is a perspective?
What is the behaviourist perspective?
How did the Behaviourist perspective come about?
• It emerged in the early 19th century, through the work of Ivan Pavlov, John Watson and B.F Skinner
What are some assumptions of the behaviourist perspective?
What was the most significant contribution of behavioursm?
What is classical conditioning?
* Two stimuli are linked together to produce a new learned response in a human or an animal
Who discovered classical conditioning?
• Pavlov, a Russian Psychologist
What was the most famous example of classical conditioning?
What did John Watson propose/believe?
What was the aim of the Little Albert study? (Watson + Rayner, 1928)
To find out if classical conditioning works on humans.
Specifically, to find out if a fear response can be conditioned into a 9 month old baby boy.
Also, to see if the fear response will be generalised to other animals and objects and how long the conditioning lasts
What was the IV of the Little Albert study? (Watson + Rayner, 1928)
1) before-conditioning compared to after-conditioning
2) being presented with the white rat compared to being presented with other white, fluffy animals or objects.
What was the DV of the Little Albert study? (Watson + Rayner, 1928)
The DV was the number of fearful behaviours Albert shows when presented with the stimuli
What experimental design was used in the Little Albert study? ( W + R, 1928)
Repeated measures design
Describe the sample from the Little Albert Study
Describe the procedure from the Little Albert study (9 months)
Describe the procedure from the Little Albert study (11 months)
• 11 moths - Albert was conditioned, he was shown the rat 3 times. Each time the rat was paired with striking the iron bar. Albert started to whimper. 1 week later, Albert was conditioned again. Rat - presented 3 times, paired with the noise
Results from the Little Albert study (Watson and Rayner, 1928)
What were the conclusions made from the Little Albert study? (Watson, Rayner, 1928)
• Watson + Rayner concluded that they had successfully conditioned Albert to fear the white rat and that his fear response generalised to other white, furry thing, and it transferred to other situations
What is operant conditioning?
Operant conditioning is the process of learning through consequences.
Who introduced operant conditioning?
B.F Skinner
• Skinner (1948) studied operant conditioning by conducting experiments using animals which he placed in a ‘Skinner box.’
What was a Skinner box?
What is positive reinforcement?
What does positive reinforcement do for behaviour
What is negative reinforcement?
• N reinforcement is the termination of an unpleasant state following a response. This is known as n reinforcement because it is the removal of an adverse stimulus which is ‘rewarding’ to the animal or person.