Approaches Flashcards
Early philosophical roots
Locke - empiricism: all experience can be obtained through the senses > forms basis
Darwin - evolutionary theory: all behaviour has changed over generations > more adaptive genes survive & reproduce
Wundt
First ever lab dedicated to psychological enquiry opened by Wundt
Father of Psychology
Structuralism: braking down thoughts, images; feelings
Introspection
Looking into the human mind. Ptpts asked to reflect on own cog processes; describe them
Psych as a science: 4 goals
- Description - what occurred
- Explanation - why it occurred
- Prediction - likely to occur
- Change - altering what occurred
Use of scientific methods
Introspection/psych as a science AO3
+ Psych as a science focuses on being objective; conducting research in strictly controlled environments
- Introspection provides subjective data
Behaviourism assumptions
Explaining behaviour in terms of what is observable
Determined through experience
Blank slates
Classical conditioning
Learning through association
Pavlov’s study
UCS > UCR
food salivation
NS > NR
bell
UCS + NS > UCR
food bell salivation
CS > CR
bell salivation
Operant conditioning
Learning through reinforcement
Pos & neg reinforcement increase likelihood of repeating behaviour. Punishment decreases
Positive reinforcement
Receiving reward when certain behaviour performed
Negative reinforcement
Avoiding something unpleasant
Punishment
Unpleasant consequence
Skinner’s study
Every time rat activated a lever in the box = rewarded with food pellet
Would continue to perform behaviour
Behaviourism AO3 1: RWA
+ Token economy systems in prisons/institutions. Exchanging tokens for rewards to improve behaviour
Behaviourism AO3 2: Support for classical
+ Little Albert - conditioned to fear rats through noise
UCS > UCR
noise fear
NS > NR
rat
UCS + NS > UCR
noise rat fear
CS > CR
rat fear
Behaviourism AO3 3: Scientific credibility
+ Focuses on measurement of observable behaviour in highly controlled lab settings
Objectivity & replication emphasised
Nomothetic
Behaviourism AO3 4: Environmentally deterministic
- Sees all behaviour as determined by experiences. Ignores influences of free will
Social Learning Theory assumptions
Behaviour is learned through observation & imitation of behaviour from those around us
Can be direct/indirect
Vicarious reinforcement
Indirect - observing behaviour of others
May imitate but only if behaviour is rewarded
Observes consequences
Mediational processes
- Attention - extent to which we notice behaviour
- Retention - how well it is remembered
- Motor reproduction - ability to perform
- Motivation - will to perform
Identification
Role models
Similar characteristics to learners
More likely to imitate if they identify with them
SLT AO3 1: Supporting research
+ Bandura
A saw praise for abusing doll
B saw punishment
C saw no response
(F) group A most likely to imitate, then C, then B
SLT AO3 2: Underestimates influence of biological factors
- Consistent findings in bobo exp = boys more aggressive than girls
May be explained by hormones (diff in level of testosterone - increased aggression)
SLT AO3 3: RWA
+ Copycat killings; criminal activity understanding
Observing someone engaging in crime makes someone more likely
E.g., James Bulger killers & Childs Play 3
SLT AO3 4: Problems with causality
- Other factors may be involved, e.g., deprivation likely to influence engagement in crime
Cognitive assumptions
Argues internal mental processes should be scientifically studied
Investigates areas neglected by behaviourists
Private processes; cannot be observed