Into- Lesson 2
The art and science of reasoning well
What is Logic
Sum of all common attributes denoted by the term
What is intension
A sentence that is either true or false
What is a statement
A statement whose truth value can be determined from the statement itself
What is a self-supporting statement
When two statements can both be true at the same time
What is consitent
Any statement is either true or false
What is the Law of Excluded Middle
Device, timepiece, clock are stated in what order
What is increasing intension
"Who wrote the book of 1 Timothy?"
What is a question
A statement by a person concerning his or her own belief or desire
What is self-report
A conflict between two statements
What is inconsistent
If a statement is true, then it is true
What is Law of Identity
Sum of all the individual objects described by it
What is extension
"Husbands, love your wives as Christ loved the church."
What is a command
A statement that can be true or false by how the sentence is put together
What is true or false by logical structure
DOUBLE JEOPARDY!!!
If the first statement implies the second statement
What is logically equivalent
A statement cannot be both true and false
What is the Law of Non-Contradiction
A word with the same meaning
What is a synonym
This statement is false
What is nonsense
A statement that rue by logical structure
What is a tautology
Truth of the first statement requires the truth of the second statement
What is implication
This definition deals with the proper models of reasoning
What is Formal Logic
These are inversely related
What is extension and intension
"The Bible is the word of God."
What is a true statement
A statement that is true by logical structure
What is self-contradiction
"I think logic is easy"
"I think logic is hard"
This is an example of what type of disagreement
What is apparent