Thinking and Decision Making Flashcards
what is system 1 thinking?
quick, easy, no effort, intuitive thinking
what situations is system 1 used in?
instinctive responses, survival mechanisms, invaluable when you have to act quickly
what is system 2 thinking?
slow, laborious, effortful, considered thinking
what situations is system 2 used in?
enable you to make considered decisions, to use your judgement carefully, not to act rashly
what is the dual process model?
there are two ways of thinking; system 1 and system 2
who proposed the dual process model?
Kahneman
Study dual process model supports?
Alter et al (2007)
aim
to investigate the effect of cognitive disfluency on the use of rational thinking (system 2) over intuitive thinking (system 1)
sample
40 undergraduate volunteers from Princeton
procedure
- participants complete the Cognitive Reflection Test (CRT) questionnaire individually and were randomly assigned to experimental conditions
- the researchers then checked how many questions participants answered correctly
conditions
1) fluent condition (easy to read)
2) disfluent condition (difficult to read)
results
participants answered more questions correctly in the disfluent font
conclusion
the disfluent font caused participants to use ration thinking (system 2) in solving the problem
strengths
1) standardised procedure
2) acts as evidence that disfluency initiates systematic processing
limitations
1) limited generalisability
2) disfluency caused participants to read slower which caused system 2 thinking