Chapter 11 Decision Making TB Flashcards
Categorical Syllogism
A classic reasoning form composed of two premises and one conclusion in which the logical truth of the conclusion must be derived from the premise
Belief Bias
The tendency to accept conclusions when reasoning is based on one’s beliefs rather than logical form
Heuristics
An informal ‘rule of thumb’ method for solving problems, not necessarily guaranteed to solve the problem correctly but usually faster or more tractable than the current algorithm
Heuristic theories
A theory of human mental reasoning in which people reach conclusions not based on logical steps, but based on convenient shortcuts and rule of thumb
Atmosphere heuristic
A logical reasoning heuristic in which people draw conclusions that use the same terms as the premises did
Illicit conversion
A logical reasoning heuristic in which people inappropriately swap the terms in a premise, such as mentally converting (‘Some B are A’ ‘Some A are C’)
Probability Heuristics Theory
A theory of human mental reasoning in which people reach conclusions using subjective estimates of the probability of events
Mental Rules Theory
A theory of human mental reasoning in which people reach conclusions using rules or procedures about how to reach conclusions
Mental Models
The mental representation of a situation or physical device; for example, a persons mental model of the physical motion of bodies or a persons mental model of a thermostat
Conditional Reasoning
The form of reasoning in which the logical consequences of an if-then statement and some evidence are determined
(e.g., “if it rains then the picnic will be cancelled.” Determined by “it is raining”)
Antecedent
The if clause in standard conditional reasoning
Consequent
The ‘Then’ clause in standard conditional reasoning
Modus Tollens
denying the consequent
Modus Ponens
accepting/affirming the consequent
Confirmation Bias
The tendency to search for a conclusion that confirms a conclusion