Syllogistic Patterns and Valid Moods

These flashcards cover important concepts related to syllogistic reasoning, including premises, conclusions, and valid moods.

Major Premise

The statement in a syllogism that contains the major term, which is the predicate of the conclusion.

Minor Premise

The statement in a syllogism that contains the minor term, which is the subject of the conclusion.

Conclusion

The statement that follows logically from the premises in a syllogism.

Valid Moods

Patterns of syllogistic reasoning that yield valid conclusions.

Barbara (AAA)

A valid mood where both premises are universal affirmatives leading to a universal affirmative conclusion.

Celarent (EAE)

A valid mood where the major premise is a universal negative and the conclusion is also a negative.

Darii (AII)

A valid mood where the major premise is a universal affirmative and the minor premise is a particular affirmative, leading to a particular affirmative conclusion.

Ferio (EIO)

A valid mood where the major premise is a universal negative and the minor premise is a particular affirmative, leading to a particular negative conclusion.

Cesare (EAE)

A valid mood where the major premise is a universal negative and the minor premise is a universal affirmative.

Baroco (AOO)

A valid mood where the major premise is a universal affirmative, and both premises lead to a particular negative conclusion.

Datisi (AII)

A valid mood pattern where the minor premise affirms the middle term.

Felapton (EAO)

A valid mood where the major premise is a universal negative, leading to a particular negative conclusion.