The Cognitive Approach Flashcards
What is cognitive psychology?
how people perceive, store & interpret information by studying processes like memory, thinking & problem solving.
Assumptions
- Thought processes can be & should be studied scientifically therefore introspection is too unscientific
- The mind works like a computer since it inputs our senses, processes & produces an output like certain behaviours
- Stimulus & response are appropriate only when thought processes are acknowledged
What is the information-processing model?
an important theoretical model that suggests info flows through the cognitive system through several stages including input, storage & retrieval
What is a schema?
- ‘packages’ of ideas & info developed from experience that act as a mental framework for interpreting incoming info.
- they get more detailed & sophisticated as we get older
How are schemas useful?
allows us to process a lot of info quickly - acts like a mental shortcut that prevents us from being overwhelmed
What is cognitive neuroscience?
the scientific study of how the structures of the brain influence mental processes by mapping brain areas to specify cognitive functions
What are fMRI & PET scans used for?
to systematically observe & describe the neurological basis of mental processes
Evaluation: Scientific & objective methods
- cognitive approach uses highly controlled methods of study (lab experiments) so cognitive processes can be inferred
- produces reliable data
- cognitive neuroscience brings biology & cognitive psychology together
- study of the mind has a credible scientific basis
Evaluation: Machine reductionism
- computer analogy of the mind has been criticised by many since it ignores influence of human emotion & motivation on cognitive system and how it affects our ability to process info
- e.g. research has found memory may be affected by emotional factors like anxiety
Evaluation: Application to everyday life
- mental processes can only be inferred from behaviour observed making cognitive psychology often too abstract & theoretical
- experimental studies of mental processes are carried out using artificial stimuli that isn’t like everyday life
- research on cognitive processes may lack external validity
Evaluation: Real-life application
- cognitive approach quite dominant approach in psychology
- made an important contribution to AI
Evaluation: Less deterministic than other approaches
cognitive approach recognises it can only operate within the of what limits we know but we’re also free to think before responding to stimulus