approaches Flashcards
cognitive, biological, learning (behaviourism and social learning theory)
what is introspection (Wundt)
observing/examining your own conscious thoughts
when was the first ever psychology lab opened and by who
by Wundt in 1879
what did wundt do (method)
he got participants to record their thoughts under controlled conditions using a stimulus (e.g. ticking metronome).
he then replicated this procedure using different stimuli
what is the behaviourist approach
a way of explaining behaviour on terms of what is observable and in terms of learning
behaviourist: what is classical conditioning
learning by association:
1. unconditioned stimulus -> unconditioned response (before)
2. unconditioned stimulus + neutral stimulus -> conditioned response (during)
3. conditioned stimulus -> conditioned response (after conditioning)
behaviourism: Pavlovs research - aim
investigate how conditioned reflex responses can be created in dogs
behaviourism: Pavlovs research - method
- operated on dogs salivary glands to make saliva come out the dogs cheeck so it could be measured easily
- offered food (UCS) and bell (NS) a the same time to pair
behaviourism: Pavlovs research - findings
the bell alone caused the dogs to salivate so it became a conditioned stimulus
behaviourism: Pavlovs research - conclusions
dogs can be conditioned to respond to a NS through classical conditioning
behaviourism: Pavlovs research - evaluation
bad: ethics of the operation on the dogs and because the research was done on animals it may not be generalisable to humans
good: highly controlled and standardized procedure
behaviourism: what is operant conditioning
suggests people learn through consequences
behaviourism: operant conditioning - what are the 3 types of consequences
Positive reinforcement: receiving a reward for a behaviour
Negative reinforcement: when you avoid something unpleasant
Punishment: unpleasant consequence for a behaviour
behaviourism: operant conditioning - how do the types of consequences in(/de)crease the likelihood of a behaviour being repeated
negative and positive reinforcement increase the chance a behaviour will be repeated.
punishment decreases the likelihood a behaviour will be repeated
behaviourism: Skinner’s research - aim
investigate how reinforcement effects behvaiour
behaviourism: Skinner’s research - procedure (positive reinforcement)
- put hungry rats in a box
- they would explore the box, if they pressed a lever they would get a food pellet
( the behaviour of lever pressing reinforced by food)
behaviourism: Skinner’s research - procedure (negative reinforcement)
- electric current through box
- rat movies around chamber trying to get out, if it presses a lever (by accident) down the current stops
(the behaviour of lever pressing is reinforced by avoiding the shock)
behaviourism: Skinner’s research - findings
positive reinforcement: rats learn to press lever to receive food
negative reinforcement: rat learns to go directly to lever and press it down
behaviourism: Skinner’s research - conclusions
positive/negative reinforcement effects behaviour by increasing the likelihood of it being repeated
behaviourism: Skinner’s research - evaluation
bad:
ethics: electric shock and starving the rats
good:
- controlled environment + standardized procedures (replication)
- applications: can be used In dog training etc.
behaviourism: evaluation - good
- Operant conditioning is the basis in token economy systems in psych wards and prisons
- Classical conditioning is used to treat phobias
behaviourism: evaluation - bad
the behaviourist perspective sees humans as passive and machine like (ignores mental processes)
other approaches like the cognitive approach suggest people play a more active role in learning
what is the cognitive approach
focuses on how mental processes influence our behaviour
cognitive: assumptions
says internal mental processes should be studied scientifically
-e.g. memory, perception
- these processes can’t be studied directly so they have to make inferences
cognitive: what is a schema
mental framework of beliefs and expectations learned through experience.
e.g. a schema for a chair could be something with 4 legs that you sit on