4:51

conditional truth table PHIL013AB

By: mcweiner

A five-minute video explaining why the truth table for the conditional is the way it is.

9:11

connectives and truth value calculation PHIL013AB

By: mcweiner

A nine-minute video on the connectives we will use in statement logic, and how to calculate truth-values with those connectives.

7:49

PHIL 013A/B: Validity

By: mcweiner

An eight-minute screencast on the concept of validity and other basic concepts in logic.

3:45

PHIL 013A/B: What is Logic?

By: mcweiner

A short (approx. 4 minutes) introduction to what logic is and what we'll be covering this semester.

7:28

quantifiers and variables PHIL013AB

By: mcweiner

Screencast on introduction to quantifiers and variables.