Approaches in Psychology Flashcards
(104 cards)
Psychology
Scientific study of the mind, behaviour and experience
Science
A means of acquiring knowledge through systematic and objective investigations, the aim is to discover general laws
Behaviourist approach
A way of explaining behaviour in terms of what is observable and in terms of learning
Classical conditioning
Learning by association. Occurs when 2 stimuli are repeatedly paired together-an unconditioned stimulus and a new ‘neural’ stimulus. The neutral stimulus eventually produces the same response that was first produced by the unconditioned stimulus alone
Operant conditioning
A form of learning in which behaviour is shaped and maintained by its consequences. Possible consequences of behaviour include reinforcement and punishment
Reinforcement
A consequence of behaviour that increases likelihood of that behaviour being repeated (positive or negative)
Social learning theory
A way of explaining behaviour that includes both direct and indirect reinforcement, combing learning theory with role of cognitive factors
Imitation
Copying behaviour of others
Identification
When an observer associates themselves with a role model and wants to be like the role model
Modelling
From the observers perspective, modelling is imitating the behaviour of a role model, from the role models perspective modelling is the precise demonstration of a specific behaviour that may be imitated in an observer
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
What is behaviourist approach only interested in
Studying behaviour that can be observed and measured, it is not concerned with mental processes of the mind as they were seen as irrelevant
Was behaviourist research controlled or not
Controlled, behaviourist tried to maintain more control and objectivity within their research and relied on lab studies as best way to do this
What do behaviourist believe
All behaviour is learnt, they described babies minds as ‘blank slates’ and this is written on by experience
Following Darwin what did behaviourist suggest
Suggested basic processes that govern learning are the same in all species which meant in behaviourist research animals can replace humans as experimental subjects
What 2 important forms of learning did behaviourists indentify
Classical conditioning and operant conditioning
What is classical conditioning and who first demonstrated it
Classical conditioning is learnt through association, first demonstrated by Pavlov
How did Pavlov demonstrate classical conditioning
Pavlov showed how dogs could be conditioned to salvage at sound of a bell if that sound was repeatedly presented at the same time as food, gradually Pavolvs dog learnt to associate sound of bell (stimuli) with food (another stimuli) and would produce salvation response every time bell was heard
Using a dog what was Pavlov able to show
How neutral stimulus, bell, can elicit a new learned response (conditional response) by association
How did the dog learn to associate before, during and after conditioning
Before: food(unconditioned stimulus) ->response=salvation (unconditional response), bell (neural stimulus) ->response=no salvation (no conditioned response) During:bell+food = salvation, After:bell(conditioned stimulus) -> response= salvation (conditioned response)
What did Skinner suggest and for what type of conditioning
That learning is an active process whereby humans and animals operate on their environment, in operant conditioning behaviour is shaped by its consequences
What is positive reinforcement and example.
Receiving a reward when a certain behaviour is performed such as praise from a teacher for answering question correct in class
What is negative reinforcement and example
Occurs when animal/human avoids something unpleasant so outcome is positive experience, eg. When student hands in hwk so not told off, avoidance of something unpleasant is negative reinforcement
What animal did Skinner use for his experiment and what did he do
He used rats, rats may learn through negative reinforcement that pressing a lever Leeds to avoidance of electric shock. In his experiment if rat activated lever it would get food(positive reinforcement) and behaviour repeated, but if rat didn’t touch lever it would get electric shock (negative reinforcement) so rat pulled lever