cognitive approach Flashcards
what does the cognitive approach argue
internal mental process can, and should, be studied scientifically
how are internal cognitive processes studied
as they’re ‘private’ and cannot be observed, scientists study them indirectly by making inferences on the basis of their behaviour
schema
- person’s beliefs or expectations
- ‘packages’ of ideas & information developed through experience
- mental framework
what are babies born with
simple motor schema for innate behaviour eg. sucking, grasping
how can schemas lead to perceptual errors
by distorting our interpretations of sensory information
what do cognitive psychologists use to help them understand internal mental processes
thoeretical & computer models
information processing approach
- info flows through cognitive system in stages
- include: input, storage & retrieval (as in multi store model)
- based on the way a computer functions
cognitive neuroscience
scientific study of influence of brain structures on mental processes
how have scientists been able to systematically observe & describe neurological basis of processes
advances in brain imaging technique’s eg. fMRI, PET
research to support how scientists have been able to systematically observe & describe neurological basis of processes
- buckner & peterson = showed how different types of LTM may be located on different sides of prefrontal cortex
- braver et al. = central executive thought to reside in similar area
how have scanning techniques proven useful in establishing neurological basis of some mental disorders
eg. link between parahippocampul gyrus & OCD
mind-mapping techniques
‘brain fingerprinting’
+) cognitive approach uses objective & scientific methods
E: cognitive psychologists employ a highly controlled & rigorous methods of study so they can infer cognitive processes at work. involved use of lab studies producing reliable, objective data. also, emergence of cognitive neuroscience has enabled biology & cognitive psychology to combine & enhance scientific basis of study
T: study of mind has credible scientific basis
-) counterpoint to cognitive psychology using scientific & objective methods
E: relies on inference of mental processes (not direct observation) so can occasionally suffer from being too abstract & theoretical in nature. also, research studies of mental processes are often carrier out using artificial stimuli which dont represent everyday experiences
T: research on cognitive processes may lack external validity
+) real world application
E: has been applied to wide range of practical & theoretical contexts. for example, cognitive psychology has contributed to field of artificial intelligence & development of ‘thinking machines’. these exciting advances may revolutionise how we live in the future. cognitive principles have also been applied to treatment of depression & improved reliability of EWT
T: supports value of cognitive approach