cognitive approach Flashcards
what are the 2 models used in the cognitive approach?
theoretical models
computer models
what is a theoretical model?
simplified way of representing a particular mental process based on current research evidence
eg. pictural, using boxes and arrows.
what is the computer model?
a way of showing how human cognition is like a computer.
we input information through our senses, info is then encoded into our memory and then combined with previously stored info to complete an action.
what are schemas?
a cognitive structure (internal mental representation) that helps us make sense of the world.
eg gender schemas, negative self schema for those with depression.
what happens to schemas the more we experience the world?
they become more complex
what are models based on?
research
what was the research that Murdock conducted in 1962?
-gave participants lists that ranged in sizes of words (10-40 words)
-lists were presented at 2 second intervals.
-when participants were asked to recall words in any order from the list they mainly said words from the start and end of the list
-this is because the words from the beginning had already gone into the long term memory while the words at the end remained in the short term memory.
-this showed that long and short term memory have 2 separate stores and so influenced by development of the multistore memory.
what are dual process tasks?
when psychologists give participants 2 tasks to do at the same time.
it gives psychologists insight into how the brain processes information if they are unable to do it.
what are the strengths of the cognitive approach?
-scientific research
-gives a better account of the internal processes that shape behaviour
-many practical applications
what are the negatives of the cognitive approach?
-controlled lab experiments are artificial and may not represent the way processing occurs in real life situations
-computer model does not take emotions into account
-does not take biology into account (although it does more now as we have cognitive neuroscience