focus on how poeple perceive, store, manipulate and interpret information
looks at how internal mental processes influence behaviour
studied scientifically (lab experiments, neuroimaging, case studies)
inferences made to study internal aspects indirectly
computer analogy
human mind is compared to computer and human beings are seen as information processors who absorb info from the outside world, code and interpret it, store it and retrieve it.
models
from their inferences psychologists may either build theoretical or computer models of cognitive processes
cognitive psychologists use experimental methods, with emphasis on objectivecontrol and replicability
inference
making assumptions about processes which cannot be directly observed
schemas - internal mental processes
'package' of belifes and expectations on a topic that has come from prior experience - helps us take shortcuts in thinking
becomes more sophisticated overtime
represents the world and events - building blocks of memory
can distort our memories of events and lead to faulty conclusions
bugelski and alampay - rat man, sequence of faces / animals
cognitive approach eval - :) real life application
helps understand how we form impressions of people
explains how much of dysfunctional behaviour can be traced back to faulty thinking processes
made contributions to AI, robots and CBT
cognitive approach eval - :) scientific
based on lab experiments (replicable, observable, measureable)
reliable and objective
cognitive approach eval - :( reductionist
computer analogy ignores influence of emotion / motivation on cognitive system and its affect on ability to process emotion
memory can be effected by emotion - anxiety on eye witness testimonies
cognitive approach eval - :( external validity
only able to infer about mental processes from observed behaviour - so can be abstract and theoretical
often carried out using artificial stimuli - digit span test