Chapter 7 Flashcards
1
Q
List the three kinds of hypothetical syllogisms.
A
Conditional syllogisms; disjunctive syllogisms; conjunctive syllogisms
2
Q
Give the valid form of a the Pure Conditional Syllogism Modus Ponens
A
If P, the Q
If R, then P
Therefore, if R, then Q
3
Q
Give the valid form of a the Pure Conditional Syllogism Modus Tollens
A
If R, then P
If P, then Q
Therefore, if not Q, then not R
4
Q
Which of the two moods of conditional syllogism are valid moods?
A
1, Modus Ponens and #2, Modus Tollens
5
Q
Which of the two moods of conditional syllogism are invalid moods?
A
3, Fallacy of Affirming the Consequent and #4, Fallacy of Denying the Antecedent
