Comparing Two Approaches to Cognitive Psychology

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Cognitive psychology is concerned with the internal processes involved in making sense of the environment and deciding what action may be appropriate. These processes include attention, perception, learning and reasoning, (Eysenck and Keane, 2010).There are a number of approaches which can be used within this field, however for the purposes of the essay only two will be compared; cognitive neuroscience and neuropsychology. The aims of cognitive neuroscientists are often similar to those of cognitive psychologists; they are both interested in the brain and cognition, (Medin and Ross, 1996). Nevertheless, it could be argued that there are also some fundamental differences between the two approaches, especially in the research methods employed. This assignment will explain and evaluate the models in comparison to one another.

Historically, cognitive psychology was unified by an approach based on an resemblance between the mind and a computer, (Eysenck and Keane, 2010). Cognitive neuroscientists argue convincingly that we need to study the brain while people engage in cognitive tasks. Clearly, the internal processes involved in human cognition occur in the brain, and several sophisticated ways of studying the brain in action, including various imaging techniques, now exist, (Sternberg and Wagner, 1999, page 34).Neuroscience studies how the activity of the brain is correlated with cognitive operations, (Eysenck and Keane, 2010). On the other hand, cognitive neuropsychologists believe that we can draw general conclusions about the way in which the intact mind and brain work from mainly studying the behaviour of neurological patients rather than their physiology, (McCarthy and Warrington, 1990).

Inevitably, there are ethical limit...

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