Cognitive approach Flashcards
Main assumptions of the Cognitive Approach
- Behaviour is controlled by internal mental processes
- Mind = information processor
- Computer models and theoretical models are used to explain behaviour
Computer Models (Flow chart)
Input –> Processing –> Output
Input - stimuli from environment
Processing - Analysing stimulus
Output - Responding to the stimulus
Theoretical models
Simplified, pictoral respresentations based on research (e.g. Multi-Store Model)
Schema
A ‘packet’ of knowledge on a topic that comes from prior experience. E.g. What a classroom may look like
Pros and cons of schemas
Pros:
* Allows us to quickly interpret questions
* Can help fill in gaps when information is missing
Cons:
* Can sometimes distort how we interpret information, leading to perpetual errors
Role of cognitive neuroscience
Cognitive neuroscience: the scientific study of the influence of brain structures on mental processes
Non-invasive scientic methods can be used to study the brain. PET scans and fMRI are used.
Strength of cognitive approach
- Uses highly controlled methods that produce reliable, objective data. E.G. laboratory experiments
- Can be applied to many other areas of psychology to help understand behaviour e.g. in psychopathology (depression - faulty info processing)
Weakness of cognitive approach
Machine reductionism - may not be appropriate to use a computer analogy to explain human behaviour