Approaches Flashcards
What is introspection and who came up with it?
Wundt
The first systematic experimental attempt to study the mind by breaking up conscious awareness into basic structures of thoughts, images and sensations
What is structuralism?
Wundt and his co workers recorded their own conscious thoughts, with the aim of breaking these down into their constituent parts.
Isolating the structure of consciousness in this way is called STRUCTURALISM
How were introspections recorded?
Recorded under strictly controlled conditions using the same stimulus every time.
The same STANDARDISED INSTRUCTIONS were issued to all participants, and this allowed procedures to be repeated (replicated) every single time.
Who was one of the first early behaviourists?
Watson
What was Watsons problem with introspection?
Watsons main problem with introspection was that it produced data that was subjective, in that it varied greatly from person to person, so it became difficult to establish general principles.
Also highly critical of introspections focus on private mental processes and proposed that a truly scientific Psycholgy should restrict itself only to studying phenomena that could be observed and measured.
How did Watson being to make Psycholgy research more scientific?
The behaviourist focus on the scientific processes involved in learning, alongside the use of carefully controlled LAB EXPERIMENTS.
What is the behaviourist approach?
A way of explaining behaviour in terms of what is observable and in terms of learning.
What is classical conditioning?
Learning by association.
Occurs when 2 stimuli are repeatedly paired together
- an unconditioned (unlearned) stimulus and a neutral stimulus
- the neutral stimulus eventually produces the same response what was first produced by the unlearned stimulus alone.
What is operant conditioning?
A form of learning in which behaviour is shaped and maintained by its consequence.
- Possible consequences of behaviour include positive reinforcement, negative reinforcement and punishment
What is reinforcement?
A consequence of behaviour that increases the likelihood of the behaviour being repeated.
- can be positive or negative
What are the assumptions of the behaviourist approach?
- behaviourist approach only interested in studying behaviour that can be observed ad measured.
- not concerned with investigating mental processes of the mind.
- suggested basic processes that govern learning are the same in all species.
- this meant that in behaviourist research, animals could replace humans as experimental subjects.
Outline Palvovs research
- classical conditioning is learning through association.
- Pavlov revealed that dogs could be conditioned to salivate to the sound of the Bess of that sound was repeatedly presented at the same time as food
- gradually, Pavlov dogs learned to associate the sound of the bell (stimulus) with the food (another stimulus) and would produce the salivation response every time they heard the sound.
1- BEFORE CONDITIONING:
Food= unconditioned stimulus
Salivation= unconditioned response
2- BEFORE CONDITIONING:
Bell= neutral stimulus
Salivation= no conditioned response.
3- DURING CONDITIONING
Bell + food —-> salvation (unconditioned response)
4- AFTER CONDITIONING
Bell= conditioned stimulus
Salivation= conditioned response
Outline Skinners research
- skinner suggested that learning is an active process whereby humans and animals operate on their enviroment.
- skinner conducted experiments with rats in specially designed cages called skinner boxes
- every time rats activated a lever within the box, it was rewarded with a food pellet.
- from then on the Sandoval would continue to perform that behaviour (positive reinforcement)
- skinner gave rat electric shock when rat didn’t press lever and so continued to press lever to avoid this happening.
The behaviourist approach
EVALUATION
Scientific credibility
- behaviourism was able to bring the language and methods of the natural sciences into Psycholgy by focusing on the measurement of observable behaviour within highly controlled lab settings.
- by emphasising the importance of scientific process such as OBJECTIVITY and REPLICATION, behaviourism was influenced in the development of Psycholgy as a scientific discipline, giving a greater credibility and status.
The behaviourist approach
EVALUATION
Real- life application
- principles of conditioning have been applied to a broad range of real-world behaviours and problems.
- for instance, operant conditioning is the basis of token economy systems that have been used successfully in institutions such as prisons and psychiatric wards.
- these. Work by rewarding appropriate behaviour with token that can then be exchanged for privileges.
- treatments such as these have the advantage of requiring less effort from a patient because the patient doesn’t have to think about their problems
- such therapies are also suitable for patients that lack insight.
The behaviourist approach
EVALUATION
Mechanistic view of behaviour
- from behaviourist perspective, animals are seen as passive and machine like responders to the environment- with little to no conscious insight into their behaviour.
- other approach’s in psychology, such as SLT and cognitive approach, have emphasised the importance of mental events during learning.
-these processes, which mediate between stimulus and responses, suggest that people may play a much more active role in theory own learning.
- this means the learning theory may apply less to human than to animal behaviour.
The behaviourist approach
EVALUATION
Ethical issues
Ethical issues- harming rates for example
What is the social learning theory?
Way of explaining behaviour that includes both direct and indirect reinforcement, combine learning theory with the role of cognitive factors
Define imitation
Copying the behaviour of others
Define identification
When an observer associates themselves with a role model and wants to be like the role model
Define modelling
From the observers perspective, mocking is imitating the behaviour of the role model.
From the role models perspective, modelling is the precise demonstration of a specific behaviour that may be imitated by an observer
Define vicarious reinforcement
Reinforcement which is not directly experienced but occurs through observing someone else being reinforced for a behaviour.
- this is a key factor in imitation.
Define what mediational processes are
Cognitive factors (i.e. thinking) that influence learning and come between stimulus and response.
What were the assumptions of the social learning theory and who proposed it?
SLT proposed we learn through OBSERVATION and IMITATION of others within a social context.
SLT suggested that learning occurs directly and indirectly.
Albert Bandura