Approaches Flashcards
Introspection
‘Looking into’
Reflect on own cognitive processes and describe them
The first systematic experimental attempt to study the mind by breaking up conscious awareness into basic structures of thoughts, images and sensations.
Rene Descartes
Cartesian dualism
Mind and body separate entities
John Locke
Empiricism
Knowledge derived from sensory experience, studied using scientific method
Formed basis of behaviourist approach
Charles Darwin
Evolution
Human and animal behaviour changed over generations. Individuals with more adaptive genes survive and reproduce (survival of the fittest)
Wilhelm Wundt
‘Principles of physiological psychology’
Opened 1st psych laboratory
‘Father of psychology’
Structuralism- isolating the structure of consciousness, breaking down behaviours into basic elements
Scientific method
All behaviour is seen as being caused (determined)
If behaviour determines, should be possible to predict how individuals would behave in different conditions (predictability)
Objective
Systematic
Replicable
Objective
Fair
Unbiased
Based on facts/evidence
Systematic
Prescribed procedure
Replicable
Can be repeated again in same way with same results
Introspection evaluation: strengths
Pavlov and Thorndike-reproducible results could be generalised to all
May not seem scientific but used today to gain access to cognitive processes (Griffiths asked think aloud)
Introversion evaluation: weaknesses
Relies on non-observable responses
Unable to comment on unconscious factors
Subjective data (varied from people) so difficult to establish general principles, results not reproduced
Scientific approach evaluation: strengths
Info acquired from replicable methods
Scientific knowledge is ever-evolving (self-corrective)
Scientific approach evaluation: weaknesses
Controlled situations=artificial behaviour
Unobservable so can’t be measured with any degree of accuracy
Not all agree behaviour can be explored through scientific methods
Empiricism
Belief that all knowledge is derived from sensory experience and can be studied using scientific method
Structuralism
Breaking down behaviours into their basic elements
JB Watson
Rejected vagueness of introspection and focussing on how we are a product of our learning, experience and environment
Assumptions of behaviourist approach
Observable behaviour
Scientific- observed in high control
When born, mind is blank slate
Learning in humans and animals are almost the same
Behaviour=result of stimulus, produces response
Learnt from environment (classical/operant)
Stimulus
Anything that brings about a response
Response
Any reaction in the presence of a stimulus
Reinforcement
The process by which a response is strengthened
Conditioning
Shaping or changing a behaviour
Classical and operant
Classical conditioning
Learning through association
Pavlov’s dogs
Involves pairing a response naturally caused by one stimulus with another previously neutral stimulus
Skinner claimed..
All behaviour is learnt as a result of consequences in environment
Operant conditioning
Operant conditioning
Learning from consequences like gaining rewards or punishments
Skinner’s rats
Association between response and consequence has to be made close together in time for learning to occur
Positive reinforcement
Increases the likelihood of a response because it involves a reward for the behaviour
Negative reinforcement
Increases the likelihood of a response because it removes an unpleasant consequence
Positive punishment
Receiving something unpleasant
Negative punishment
Removing something desirable
Behaviourist approach strengths
Scientific
Replicable
Quantitative data
Can be applied to real world, produced practical applications
Behaviourist approach weaknesses
Ignores mental processes Reductionist-only looks at biology Deterministic-ignores free will Lack ecological validity Research unethical Lack qualitative data (feelings) Data from animals
Cognitive approach
Behaviour is determined by the way we process information taken in from our environment
Behaviour in terms of thoughts, beliefs, attitudes
Assumptions of cognitive approach
Events within a person
Possible to study internal mental processes
Insight into mental processes may be inferred from behaviour
How thinking shapes behaviour