Approaches Flashcards
What are the 5 main approaches?
Behaviourists, Cognitive, Biological, Psychodynamic, Humanistic
Explain the features of Wundt’s approach - introspection and structuralism
-Structuralism: isolating structure of consciousness with scientific methods studying structure of sensation/perception.
- Introspection means “looking into” in Latin.
Using introspection to investigate human mind by asking participants to reflect in own cognitive processes and describe them.
What did Wundt discover?
- Higher mental processes difficult to study using introspection.
- Encouraged others to look for more appropriate methods paving way for other approaches.
What are the negatives of Wundt’s approach: introspection?
- Relies on non-observable responses and participants unable to comment on unconscious factors relating to behaviour.
- Introspection produced subjective data so it was hard to establish general principles.
- Means introspective experimental results not reliably reproduced by other researchers.
What are the positives for introspection?
-still used today and to gain access to cognitive processes
-used in areas like therapy
Explain the 4 goals of psychology
- Description: tells us what occurred.
- Explanation: tells us “why” a behaviour or a mental process occurred.
- Prediction: identifies conditions under which a future behaviour or mental process is likely to occur.
- Change: Applies psychological knowledge to prevent unwanted behaviour and to bring about desired change.
Explain the focus of the behaviourist approach
- Concerned with observable behaviour, as opposed to internal events like thinking and emotion.
- Can be objectively and scientifically measured.
State the assumptions of the behaviourist approach
- Psych is science so behaviour must be measured in controlled environments to establish cause and effect.
- When born mind is blank slate.
- No difference in learning in humans compared to animals. Research can be carried out on animals.
- Behaviour learnt from environment. Learn through classical or operant conditioning.
Explain how Pavlov used classical conditioning on his dogs
- Presented a tone (bell) immediately before presenting the food multiple times.
- Eventually the dogs had an unconditioned response (salivation) to the sound of the conditioned stimulus (bell).
- Unconditioned stimulus (food) + conditioned stimulus (bell) = unconditioned response (saliva).
Explain BF Skinner’s Operant Conditioning
- All behaviour learnt as result of consequences in environment - operant conditioning.
- Involved learning through consequences (positive + negative) of behavioural responses.
Explain positive reinforcement
- Increases likelihood of response occurring as it involves a reward for the behaviour.
- E.g. getting a dessert for eating vegetables, a worker gets paid a bonus for working hard.
Explain negative reinforcement
- Increases likelihood of a response occurring because it involves the removal of, or escaping from, unpleasant consequences (e.g. it leads to stopping or avoiding an electric shock).
Explain punishment
- The consequence is receiving something unpleasant which decreases the probability of the behaviour being repeated (e.g. the behaviour leads to an electric shock or a smack).
Give 2 examples of operant conditioning being applied to the treatment of behaviour
- Examples:
1. Social skills training for offenders
2. Token economy systems used in institutions whereby tokens are given as a secondary reinforcement for good behaviour
Positives of behaviourist approach
-strength of the approach
-research support
-real life application
Positive evaluation of the behaviourist approach
- Theories testable and supported by experimental research (experimental method) helps establish cause and effect, objective.
- influences all areas of psychology.
- replicable - can be repeated due to high control so has reliability
- mainly quantitative data - easy to analyse
Negatives of the behaviourist approach
-mechanistic view of behaviour
-environmental determinism
-ethical and practical issues
What is the social learning theory?
- Way of explaining behaviour that includes both direct and indirect reinforcement, combining learning theory with the role of cognitive factors.
- Learning can occur simply through observing others -> also known as MODELS in our environment.
- Part of the behaviourist approach.
Explain Albert Bandura’s take on the Social Learning Theory (cognitive processes)
- Learning occurs from observing others.
- Mind, behaviour and the environment all play a role in learning behaviour.
- Deals with the major criticism of behaviourist approach, which ignores mental processes, by taking account of cognitive processes.
What is vicarious reinforcement? (Modelling)
- We learn through modelling -> involves learning through observation of other people (models), may lead to imitation (repetition) of the behaviour.
- Only occurs if behaviour is seen to be rewarded.