4.2.1 - cognitive approach Flashcards
Main assumptions of the cognitive approach
- internal mental processes should be studied scientifically
- they should be studied by making inferences about peoples thought processes through their behaviour
What is a schemea and what’s its role
- A schema is a packet of information or cognitive framework that helps us organise and interpret information.
- They are based on our previous experience, which help us interpret information quickly and efficiently.
A03: schema limitation
Can lead to the distortion of information or generalisation of stimuli
- causes inaccuracies when remembering specific events or when quickly processing information as the schemas become more sophisticated.
A03: schema strength
- help us to interpret information quickly and effectively which prevents us from being overwhelmed by the vast amount of info that we have to perceive in our environment
How are theoretical computer models used to study internal processes
Information processing approach- states that information flows through the cognitive system in a sequence of stages:
Input ( stimulus ) -> processing ( thought ) -> output ( behavioural response )
How are computer models used to explain thought processes
Uses the process of a computer and related it to the human mind
- believes that there is a coding process ( turning info into a usable format )
- and a storage process ( holds info )
These allow thoughts to occur and be held in the mind
What is cognitive neuroscience
the scientific study of the influence of brain structures on mental processes, done through the use of brain scanning techniques such as fMRI.
What is the aim of neuroscience
how the brain structures influence the way we process information and map mental cognitive functions to specific areas of the brain.
How does neuroscience explain behaviour
Describes which part of the brain is used to process different scenarios
A03: real life application
- strength
helped us understand the causes of depression and the approach also proposes a therapy, cognitive behavioral therapy which has shown to be effective for a range of mental disorders and unlike drugs has no side effects
A03: scientific
- Strength
High internal validity
Very reliable
Falsifiable
Objective
A03: machine reductionist
- limitation
does not take into account emotions and motivation which influence the processing of information and memory which can have a affect on performance