introductory logic lesson 19-22

Lesson 19-20

100

a set of statements, one of which appears to be implied or supported by the others

argument

200

the statement(s) in an argument

premise

300

the statement in an argument which is implied by the premise(s); the endpoint or terminus of the argument

conclusion

400

the term found once in each premise but is not in the conclusion at all.

middle term

500

a deductive argument with two premises and one conclusion

syllogism

Lesson 20

100

the premise which contains the major term

major premise

200

a deductive argument consisting of three statements in categorical form

categorical syllogism

300

the premise which contains the minor term

minor premise

400

the predicate term of the conclusion, used on one premise

major term

500

the subject term of the conclusion, used in the other premise

minor term

Lesson 21-22

100

a representation of a syllogism having statements in standard order and standard abbreviations of the terms

schema

200

a 3-letter description of the types of categorical statements a syllogism contains when arranged in standard order

mood

300

number from 1 to 4 identify8ng the placement of the syllogism's middle term (forms a smiley face :)

figure

400

the mood and the figure of the syllogism

form