Friday, September 25, 2026

Sample Quiz #1

 Quiz #1; 10 am section


1. Is the following a statement?

“Please help yourself to more tofu.”

2. Define statement, premise, and conclusion.

3. List 2 premise indicators and 2 conclusion indicators. 

4. What is the difference between an explanation and an argument?

5. Is the following argument valid?  Why or why not?

“All dogs are reptiles; Fido is a reptile; Therefore, Fido is a dog.”

6. Reproduce the chart that depicts the nature induction and deduction.

7. Why is the “is-ought” gap an issue in logic?

8. Give an example of an enthymeme and then supply the missing premise.

9. Produce a truth table for conjunction.

10. True or false: logic is the study of empirical observation.

Monday, September 14, 2026

Friday, September 11, 2026

Assignment #2 The nature of an argument

Things to do:

2. Read Van Cleave, 1.1-1.2.  In your notebook dedicated to this class, do all of the exercises.  Bring questions/comments to class.


Friday, August 28, 2026

Assignment #1: Handout CPE, syllabus, defininitions

Welcome to Logic and Critical Thinking. 

Things to do:


1. Research the term "philosophy" and the phrase "critical thinking."  Find definitions that strike you as inclusive and instructive and bring them to class in a dedicated (section of a) notebook.

2. Review carefully Handout CPE and the syllabus; raise any questions about these documents in our next class.