What is the cognitive approach?
Focus on how our mental processes impact behaviour.The use of theoretical and computer models to explain and make inferences about mental processes.
Why did the cognitive approach come about?
In the 1960s, as a response to the behaviourists’ failure to acknowledge mental processes.
Internal mental Processes:
‘Private’ operations of the mind such as perception and attention that mediate between stimulus and response.
Schema:
A mental framework of beliefs and expectations that influence cognitive processing, they are developed from experience.
Cognitive neuroscience:
The scientific study of biological structures that underpin cognitive processes.
Assumptions:
Computer and theoretical models:
. They assume the mind operates similarly to a computer by following a logical, fixed sequence of stages.
. This helps them in their interpretation of participants’ behaviour in study.
. Flow chart representation of steps of specific mental processes.
The role of the schema:
The emergence of cognitive neuroscience:
What was Bartlett’s hypothesis in the War of the Ghosts Study?
Memory is reconstructive and that people store and retrieve information according to expectations formed by cultural schemata.
Method on War of the Ghosts:
War of the Ghosts Findings:
Participants changed the story as they tried to remember it- distortion. There were 3 types that took place:
1. Assimilation- the story became consistent with the participants’ cultural expectations, unconsciously changed to fit British culture.
2. Levelling: the story became shorter with each retelling, omitted unimportant information. From 330 words to 180 words.
3. Sharpening: Changed the order and unfamiliar elements to match their own cultural expectations.
Conclusion and Evaluation WotG:
What is the difference between change and inattentional blindness?
Inattentional blindness is when you do not notice a stimulus appearing because you are focused on something else, change blindness is when you don’t notice a stimulus changing.
What was the hypothesis in the Simon and Chabris study?
People can be so focused on a specific task that they may fail to notice unexpected events happening in their environment, even if they are obvious.
Simon and Chabris Method:
S&C Findings:
E: Scientific and Objective Methods
E: Machine Reductionism
E: Application to Real Life
E: RLA