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Unformatted text preview: Betty is to the left of Carol So, Alice is the left of Coral An X can be a Y A Y can be a Z Therefore an X can be a Z Are these valid Normative is the way we define the right answer – how we judge how good people are-What we mean by rationality-The Gold standard Descriptive – what we actually do – psychology-e.g. people are systematically biased (hypothesis theory)-prescriptive model – make people think about different hypothesis-Coherence – internal consistency What are people doing wrong? What is logic (the normative model)? All As are Cs Some As are Cs Some Cs are not As Some As are Cs Some As are not Cs Actively open minded thinking – thinking about reasons why you can be wrong For logic, make setups for all probability equations Multi-card task – ask about A1 and A3...
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This note was uploaded on 10/23/2011 for the course PPE 253 taught by Professor Mellers during the Fall '11 term at UPenn.
- Fall '11