Logic and Critical Reasoning
quiz #6 information


Quiz #6 (which is optional) will be given Tuesday, Dec. 14, 2010, from 9:45 am to 12 noon.


The quiz will include the following material:


*Key concepts around arguments (Including premises, conclusions, validity, soundness)

*Meanings and truth-table definitions of the logical operators (not, and, or, if ... then ..., if and only if)

*Translations between English and proposiitional logic.

*Informal fallacies (definition, recognize different kinds of fallacy, explain the flaw in reasoning in a particular fallacy).

*Key concepts about wffs or sets of wffs (tautology, contradiction, contingent, equivalent, satisfiable, unsatisfiable)

*Truth-tables (basics about how to construct them, how to use them to determine whether an argument is valid or invlaid, how to use them to determine whether a set of wffs is satisfiable or unsatisfiable, or equivalent, how to use them to determine whether a wff is a tautology, a contradiction, or contingent)

*Proofs (how to use rules of inference and rules of replacement, how to construct indirect and conditional proofs)

If your performance on Quiz 6 is worse than your worst letter-grade on Quizzes 1-5, Quiz 6 will not count toward your final grade.

If your performance on Quiz 6 is better than your worst letter-grade on Quizzes 1-5, Quiz 6 will be weighted as two quizzes in computing your final quiz grade (i.e., Quiz 6 will count for 1/3 of your quiz average).

Besides coming to class and asking questions, the best way to study for this quiz is to work through homework problems and problems from the old quizzes.


course home course information handouts assignments instructor information announcements