Cognitive Approach (Approaches) Flashcards
Main assumptions of the cognitive approach
- Internal mental processes/thinking processes shape our behaviour e.g. memory, perception
- Inference has to be drawn due to lack of observable evidence of thinking processes
- Heavily reliant on laboratory experiments
- Uses models to explain our behaviour e.g. theoretical model
- Cognitive processes are affected by schema
- Sees the mind and brain as separate
- Has been combined with other approaches e.g. biological
What does the theoretical model look like?
- SENSORY REGISTER gives attention to the SHORT TERM MEMORY
- The information in the SHORT TERM MEMORY is transferred to the LONG TERM MEMORY
- The LONG TERM MEMORY retrieves the data and puts it in the SHORT TERM MEMORY
- The SHORT TERM MEMORY rehearses continuously
What does the computer model look like?
- INPUT from the environment via the senses
- PROCESSING –> information is encoded and processed using schemas
- OUTPUT –> observable behaviour
What is the role of a schema?
- A packet of information in your brain/mind that holds your experiences and beliefs, they affect your cognitive processes.
Give 3 advantages of the Cognitive Approach
- Scientific methods to research cognitive processes (laboratory, controlled experiments, cognitive neuroscience)
- Applications to treatments for mental illnesses –> depression and anxiety through cognitive behavioural therapy as a result of negative scheme.
- Strong focus on internal mental processes, behaviorist did not.
Give 3 disadvantages of the Cognitive Approach
- Methodological issues with studying internal mental processes –> the cognitive approach alone still relies heavily on inference.
- Machine Reductionist (ignores biology, dehumanising as it compares to computers, only focuses on the idea of humans as computers)
- Experiments have low ecological validity
- Comparing the human mind to a machine is arguably an unsophisticated analogy
What is cognitive neuroscience?
- Cognitive neuroscience is the scientific study of the influence of brain structures on mental processes
What caused the emergence of cognitive neuroscience?
- Advances in brain imaging techniques such as fMRI scans and PET scans, which allow scientists to study the neurobiological basis of mental processes like memory
What did Paul Broca discover?
- As early in the 1860s, Paul Broca had identified how damage to an area of the frontal lobe could permanently impair speech production.
- Scientists have been able to systematically observe and describe the neurological basis of mental processes.
What has the focus of cognitive neuroscience expanded recently to include?
The focus of cognitive neuroscience has recently expanded to include the use of computer generated models that are designed to read the brain. This has lead to the development of mind-mapping techniques known as ‘brain fingerprinting’
What is one future application of ‘brain fingerprinting’?
- A future application of this would be to analyse the brain wave patterns of eyewitnesses to determine whether they are lying in court.