Wednesday, April 17, 2024

Assignment #10: Critical Thinking Theory; Fallacy Identification; Pedagogy; Autonomy

1. Read: H. Siegel, "Educating Reason"

2. Read: Joseph McInerney, "Animals in Education: Are we Prisoners of False Sentiment?"

Animals in Education: Are We Prisoners of False Sentiment? (jstor.org)

Can you identify any fallacies or mistakes in reasoning in McInerney's essay?


Supplemental reading: Silliman & Braden-Johnson, "Critical Thinking, Autonomy, and Social Justice"


Wednesday, March 27, 2024

Assignment #9: Informal Fallacies

 1. Read: Knachel (a new text for us) "chapter 2" (informal logical fallacies):

https://open.umn.edu/opentextbooks/textbooks/fundamental-methods-of-logic

Do the exercises at the close of the chapter.

Reminder: Quiz #3, Friday, April 12.



Wednesday, March 20, 2024

Assignment #8: Categorical Logic

1. Read Van Cleave, section 2.14; do exercise set 18.

2. Read 2.17; do exercise set 21.

Wednesday, March 6, 2024

Sample quiz #2

Reminder: we will go over this sample quiz on Monday following spring break; our second quiz, based on this sample, will be on Wednesday of that same week.

Logic. Spring 2024. Practice Quiz #2                                                                 Name:

1. True or False: One can deduce P from the disjunct P or Q.

2. How does an argument differ from an explanation?

 

3. Write an invalid argument.

 

4. Write an uncogent argument.

 

5. True or false?  If A then B or C is equivalent to If B or C then A.”

6. Reproduce the chart for induction and deduction.

 

 

 

7.  Does the following argument violate the is-ought gap?

Many animals eat other animals. Humans are animals. Therefore, there is nothing immoral about humans eating other animals.

8. Translate into formal symbolic language:

a.       You cannot both enjoy the class and not attend.

 

b.       Although this quiz is cumulative, you will do well if you study.

 

c.       If you study or are a genius, you will ace the quiz.

 

9. Pick any two from exercise 17 and complete the proofs:

1.

 

 

 

2.


Wednesday, February 28, 2024