the cognitive approach Flashcards
cognitive approach definition
the term ‘cognitive’ as come to mean ‘mental processes’, so this approach is focused on how mental processes affect behaviour
internal mental structure definition
private operations of the mind such as perception and attention that mediate between stimulus and response
schema definition
a mental framework of beliefs and expectations that influence cognitive processing. they are developed from experience
cognitive neuroscience definition
the scientific study of those biological structures that underpin cognitive processes
which approach does cognitive approach contrast
behaviourist as cognitive approach argues internal mental processes can and should be studied scientifically
assumptions of cognitive approach
internal mental processes can and should be studied scientifically
how has assumption of cognitive approach internal mental processes can and should be studied scientifically effected research
investigated those areas of human behaviour that were neglected by behaviourists, such as memory, perception and thinking. these are private processes and cannot be observed, so they are studied indirectly by making inferences about what is going on inside people’s minds on the basis of their behaviour
what can cognitive processing be affected by
a person’s belief or expectations which are often referred to a schema
schema
‘packages’ of ideas and information developed through experience. they act as a metal framework for the interpretation of incoming information received by cognitive system
example of a schema
schema for a chair being something you sit on
babies schema
born with a simple motor schema for innate behaviours such as sucking and grasping
example of schema- what does grasping involve
moving a hand towards an object and shaping the hand around the object in co-ordination with visual input
schema in adults
as we get older our schema becomes more detailed and sophisticated. adults have developed mental representation for everything such as what as a zombie looks like
what does schema enable us to do
process lots of information quickly and this is useful as a sort of mental shortcut that prevents us form being overwhelmed by environmental stimuli
schema distortion
may distort interpretations of sensory information, leading to perceptual errors
2 models used in cognitive approach
-theoretical
-computer
what are theoretical models for
abstract things
what are computer models for
concrete things
what helps understand metal processes
theoretical and computer models
an important theoretical model
information processing approach
information processing approach (theoretical model)
suggests information flows through the cognitive system in a sequence of stages. these include input, storage and retrieval (multi-store model)
what is information processing approach based on
they way a computer functions but a computer model would involve actually programming a computer to see if instructions produce a similar output to humans. if they do we can suggest that similar processes are going on in the human mind.
computer models
involve actually programming a computer to see if instructions produce a similar output to humans. if they do we can suggest that similar processes are going on in the human mind.
use of computer models
have been useful in the development of artificial intelligence