Approaches Flashcards
2
who opened the first lab to study psychology?
William Wundt.
what was Wundt’s method to study the thoughts in the brain?
introspection.
what is the behaviourist approach?
studying behaviour in terms of learning, through objective and highly controlled methods.
what do behaviourists believe?
that the mind of a baby is like a blank slate.
all experiences are learnt through learning.
our past learning experiences condition us and control the way we act
what is conditioning?
learning through experience.
what are the two types of conditioning?
classical
operant
classical conditioning.
learning through association.
happens when an unconditional stimulus is paired with a natural stimulus.
Pavlov’s dog (classical conditioning)
showed how a dog can be conditioned to salivate at the sound of a bell.
1) unconditional stimulus = no response.
2) unconditioned stimulus + natural stimulus = unconditional response.
3) conditioned stimulus = conditioned response.
Little Albert ( classical conditioning)
little albert obtained a phobia from while fluffy things.
- every time child touched fury things a loud bell would ring scaring the child.
- the child made an association between the white rat and the loud bang.
Operant conditioning
when behaviour is shaped and maintained through it’s consequences.
positive reinforcement
doing a behaviour to gain a reward
negative reinforcement
doing a behaviour to avoid a negative consequence
punishment
doing a behaviour and getting a negative consequence from it,.
Skinner’s research (operant conditioning)
did a research on rats.
- pull leaver: get shocked or get food.
if shocked = behaviour would decrease.
if given reward behaviour would increase.
if shocked behaviour would decrease
variable ration
giving reward and consequence at variables so behaviour is maintained for a long time.
- prolong resistance to behaviour dying out.
could explain gambling.
evaluation of behaviourist approach.
+ rwa, treating phobias using classical and explain gambling and token economy system in prisons.
+ highly controlled research, clear cause and effect relationship, behaviour broken down to simple understandable components, high scientific validity.
- environmental determinism, all behaviour is due to the past, ignores role of free will, low external validity.
- oversimplification of behaviour to only environment, ignores bio and mental factors, SLT is better approach, not reliable.
-ethical issues in little albert and the rats.
SLT
learning through observing behaviour and it’s consequence.
bridge between cognitive and behaviourist approach
Vicarious reinforcement
observing behaviour and it’s consequence.
indirect learning.
what are the 4 mediational processes
attention, retention, motor reproductivity, motivation.
Bandura
did two studies with Boba doll.
- children watch adult behave aggressive = they behaved aggressive.
- children watch adults hit Boba doll and either get a reward or a consequence.
controlled lab studies.
-SLT
- Bandura’s research had very good control over extraneous variables.
- had control over internal variables.
- meaning that it had high internal validity.
- researchers could draw valid conclusions and establish clear cause and effect relationships.
Cognitive approach
the study of mental processes.
how info is stored, manipulated and and perceived.
how do cognitive psychologists study private thoughts
under controlled observation in a lab setting, the psychologists make inferences based on observable behaviour.
Schema
a package of idea and info shaped by our experiences.
- set expectations.
- help us make shortcut for info being processes.
- could alter how view things.
cognitive neuroscience.
is the use of brain scans and technology to map the brain areas where each cognitive function is associated with an area of the brain.
experiment about schema
the rat man
two models in cognitive approach
theoretical model = abstract, describes how info flows in a sequence.
computer model=
input = process = output.
comparing humans to machines.
schema
schema is a package of thoughts and info formed through experiences.
define introspection.
the first experimental systematic way to study behaviour and mental process by breaking them down into simple sensations, thoughts images.
systematic.
EVALUATION - scientific
origin of psychology.
strength.
- the process of introspection was scientific.
- it was systematic and well controlled.
- lab study.
- eliminated all of the extraneous variables.
- instructions were standardised.
- establishes the baseline for future scientific approaches.