Test 2 Flashcards
1
Q
Undistributed term
A
Asserts something about some of the class referred to. Particular
2
Q
Distributed vs Undistributed Subjects and Predicates
A
D U
D D
U U
U D
Subject - Universal = Distributed
Predicate - Negative = Distributed
3
Q
Conversion
A
Switching subject and predicate
4
Q
Valid conversions
A
A -> I
E -> E
E -> O
I -> I
5
Q
Formal Fallacies
A
Illicit conversion of A proposition
Illicit conversion of O proposition
6
Q
Obversion
A
Changing quality of proposition.
Negative Positive
7
Q
Valid Obversions
A
A E
I O
8
Q
Contradiction
A
Sam subject and predicate, opposite quality, opposite quantity
9
Q
Valid Contradictions
A
A O
E I
10
Q
Square of Opposition
A
A _____Contraries_____E
Diagonal = Contradiction
I____Subcontraries____O
11
Q
Distributed term
A
Asserts something about all the class of things. Universal