Terms
Statements
Relationships
Relationships within the Square of Opposition
Miscellaneous
100
This is a concept expressed precisely in words.
What is a term?
100
A sentence with a truth value.
What is a statement?
100
If two statements can both be true at the same time.
What is consistency?
100
It's the relationship between a universal and particular statement of the same quality, in which the truth of the universal necessitates the truth of the particular.
What is subimplication?
100
This is an actual inconsistency between two statements where they cannot both be true at the same time.
What is a real disagreement?
200
The words "is" and "are" are called this.
What is a copula or verb of being?
200
A statement whose truth value can be determined from the statement itself.
What is a self-supporting statement?
200
If the truth of one statement requires the truth of the other.
What is implication?
200
This is the relationship occurs when both statements can be false but cannot both be true.
What is contrariety?
200
It is the branch of logic which deals with the proper modes of reasoning.
What is formal logic?
300
This is a statement that is always false by it's logical structure.
What is a contradiction?
300
It is a statement that affirms or denies something about a given subject.
What is a categorical statement?
300
If two statements both imply the other.
What is logical equivalence?
300
This is the relationship where two statements always have opposite truth values.
What is contradiction?
300
When there is a misunderstanding due to differing definitions for one or more words.
What is a verbal disagreement?
400
This is the sum of the common attributes of a term.
What is the intension of a term?
400
This is when one uses reason to determine the truth value of a supported statement.
What is deduction or deductive reasoning?
400
If the truth or falsity of one statement has no effect on the truth or falsity of the other.
What is independence?
400
It is the relationship between a universal and a particular statement of the same quality, in which the falsity of the particular necessitates the falsity of the universal.
What is superimplication?
400
A statement that gives the meaning of a term.
What is a definition?
500
If the truth value of one statement has no effect on the truth or falsity of the other.
What is independence?
500
This hymn writer and logician wrote the text "Logic."
Who was Isaac Watts? (page 66)
500
The "Introductory Logic" textbook was written by these two men
Who are James B. Nance and Douglas Wilson?
500
It is the scope of a statement's claim about the extension of the subject.
What is the quantity of a statement?
500
It is the name of a particular type of argument that contains two premises and a conclusion.
What is a syllogism?
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