Cognitive Flashcards
(16 cards)
what is the focus of the cognitive approach
this approach is focused on how our mental processes affect behaviour
what does internal mental processes mean
private actions/processes of the mind. Eg, attention and thoughts
what does inference mean
drawing a conclusion about the way mental processes work by making assumptions based on observable behaviour
explain what a schema is
packages of information about objects, actions or concepts which develop and change through experience
why can schemas sometimes be problematic
they can often distort our interpretation of sensory information
whats the definition for a theoretical model
a diagrammatic representation of the steps involved in internal mental processes
explain theoretical models
- attempt to explain the way internal mental processes work as a simplified representation
- they often show the stages of a particular mental process
- for example, the multi store model of memory
whats the definition of computer models
refers to the process of using computer analogies as a representation of human cognition. This suggests the mind works like a computer
explain computer models
- our senses take in information much like the keyboard and mouse of a computer
- our mind processes the information juts like a CPU in a computer
- we have a behavioural output similar to a computer showing changes on a screen and speakers
give 3 limitations of the computer analogy
- humans are influenced by emotional and motivational factors whereas computers are not
- humans have an unlimited yet unreliable memory whereas the computer memory is limited but very reliable
- humans have free will but bomputers do not
what is cognitive neuroscience
the scientific study of the influence of brain structures in mental processes
why has cognitive neuroscience emerged
- due to advances in brain imaging techniques such as fMRI and PET scans
- this allows scientists to study the neurobiological basis of mental processes
give an example of a specific brain area that is associated with particular actions
brocas area in the frontal lobe
- linked with speech production
give 2 practical applications of cognitive neuroscience
- use of scanning / imaging techniques to locate different types of memory in different areas of the brain
- use of scanning / imaging techniques to study mental process in patients with depression or OCD
give one strength of the cognitive approach
PEEL
- p - uses objective scientific methods
- Eg - often use lab studies to produce reliable, objective data and congitive neroscience tools ike fMRI and PET. tulving used PET scans to show that semantic memories and episodic memories activate different areas of the brain
- Ex - this reduces the effect of extraneous variables, providing precise replicable data
- L - the cognitive approach has a credible scientific basis
- H -Yet many of these experiments are carried out in artificial settings and use tasks that lack mundane realism. the results may not generalise to everyday thinking
give one limitation of the cognitive approach
PEEL
- P - machine reductionism
- Eg - johnson and scotts study found high anxiety participants recalled fewer details than low anxiety ones
- Ex - these findings demonstarte that emotions (eg, anxiety) and motivation actively shapes cognition, something the computer anology cannot capture
- L - cognitive explanations are oversimplified, reducing their ecological validity
- H - the computer anology has still driven progress producing testable models and inspired fields like AI and cognitive neuroscience