Approaches Flashcards
What are the behaviourist key assumptions?
- rejected vagueness of introspection ( only interested in what can be observed and measured)
- we are born as blank slates ‘tabula rasa’
- animals and humans learn in the same way
- environmental determinism (skinner argued free will is an illusion).
What is classical conditioning and who came up with it
Learning by association
Ivan Pavlov
In pavlova’s experiment what was the
UCS
NS
UCR
CR
UCS- food
NS- bell
UCR- drool
CR-bell
What is operant conditioning and who came up with it
Learning by consequence
Skinner
What is positive reinforcement
Receiving a reward when a certain behaviour is performed
What is negative reinforcement
When an animal avoids something unpleasant
What is punishment
An unpleasant consequence of behaviour
What does extrapolate
How far u can compare animal findings to humans
Name a strength of skinner’s experiment
Controlled study meaning it is reliable
Schedules of reinforcements
Continuous reinforcement
Partial reinforcement
Variable ratio reinforcement
Continuous- reinforced every time you do an action
Partial- predictable pattern
Variable- never known, is unpredictable.
Who came up with the social learning theory and in what year
Bandura in 1960s
Key assumptions of SLT
-agrees with behaviourist theories
- adds two important ideas: mediations processes
Observational learning
- learning occurs within a social context meaning
- not necessarily direct learning
What is vicarious reinforcement
Not directly experienced but occurs through observing someone else being reinforced for a behaviour
What is the role of mediational processes
Mental factors mediate in the learning process to determine a new response is acquired
What are each of the mediational processes
Attention- the individual notices someone in their environment
Retention- the individual remember what they have observed
Motor reproduction- the individual replicated the behaviour shown by the model
Motivation- the individual seeks to demonstrate the behaviour that they have observed
How many participants were there in banduras study
72 ppts- 36 girls 36 boys
How were the groups split
Randomly split into 3 groups of 24
1. Aggressive group- then split into gender
2. Non-aggressive- then split into gender
3. Non aggressive (controlled)
What was the independent variable in banduras study
Behaviour of models
What was the dependent variable
Reaction of children
What were the findings of bandura’s study
-children shown the aggressive model tended to be more aggressive towards the bobo doll
- boys acted and behaved like the male figure more than girls
Evaluation of the bobo doll experiment
Strengths:
- high level of control meaning high reliability
- exposed to same conditions (continuity)
Limitations:
- ecological validity- bobo doll isn’t a real person and designed to be hit
-artificial- setting was strange and exposed to unusual behaviour
-ethics- long term effects (4 months later they showed same behaviour)
Evaluation of the SLT
Strengths:
-acknowledges cognitive thoughts (included mediational processes) soft determinism
- can explain cultural differences
- practical application ( children can learn directly but especially vicariously)
Limitations
- controlled conditions
Artificial
Lacks ecological validity