Categorical Propositions

What type of categorical proposition is this:

"Every human is good."

• Universal Affirmative (A)

• Universal Negative (E)

• Particular Affirmative (I)

• Particular Negative (O)

What type of categorical proposition is this:

"No teacher is happy."

• Universal Affirmative (A)

• Universal Negative (E)

• Particular Affirmative (I)

• Particular Negative (O)

What type of categorical proposition is this:

"Some students are intelligent."

• Universal Affirmative (A)

• Universal Negative (E)

• Particular Affirmative (I)

• Particular Negative (O)

What type of categorical proposition is this:

"Some men are not strong."

• Universal Affirmative (A)

• Universal Negative (E)

• Particular Affirmative (I)

• Particular Negative (O)

Determine the kind of proposition:

"Not all students are attending the class regularly."

• A

• E

• I

• O

Determine the kind of proposition:

"No cheaters are honest persons."

• A

• E

• I

• O

Determine what kind of proposition:

"All logic students are critical thinkers."

• A

• E

• I

• O

Determine the kind of proposition:

"Some students are honest people."

• A

• E

• I

• O

“No logic problems are valuable experiences.”

“Some logic problems are valuable experiences.”

How are these two propositions related?

• contradictories

• contraries

• super- or subalterns

• subcontraries

________ occur(s) between corresponding propositions.

• Contradictories

• Subalternation

• contraries

• subcontraries