Tuesday, December 15, 2009

WHY BAD?

The inspiration:

Monday, December 14, 2009

Final Exam

Just a reminder: the final exam is Friday, December 18th, at 7:00 p.m. in our normal classroom. It should take about an hour to complete it, but you'll have two hours to take it just in case.

OK, One: Napping

Sunday, December 13, 2009

Metacognition

Next We Can Think About the Way We Think About ThinkingThere's a name for all the studying of our natural thinking styles we've been doing in class lately: metacognition. When we think about the ways we think, we can vastly improve our learning abilities. This is what the Owning Our Ignorance club is about.

I think this is the most valuable concept we're learning all semester. So if you read any links, I hope it's these two:

Saturday, December 12, 2009

Open-Minded

Here's an entertaining 10-minute video on open-mindedness, science, and paranormal beliefs.

I like the definition of open-mindedness offered by this video: it is being open to new evidence. This brings with it a willingness to change your mind... but only if new evidence warrants such a change.

Changing your mind has gotten a bum rap lately: flip-flopping can kill a political career. But willingness to change your mind is an important intellectual virtue that is valued by scientists.

Friday, December 11, 2009

Wooden-Headed

Here's a little rant on that favorite topic of mine: intellectual honesty. A simple goal of this class is to get us all to recognize what counts as good evidence and what counts as bad evidence for a claim. I think we're getting better at that. But this doesn't guarantee that we'll care about the difference once we figure it out.

Getting us to care is the real goal of this class. We should care about good evidence. We should care about evidence and arguments because they get us closer to the truth. When we judge an argument to be overall good, THE POWER OF LOGIC COMPELS US to believe the conclusion. If we are presented with decent evidence for some claim, but still stubbornly disagree with this claim, we are just being irrational. Worse, we're effectively saying that the truth doesn't matter to us.

This means we should be open-minded. We should be willing to challenge ourselves, and let new evidence change our current beliefs. We should be open to the possibility that we've currently gotten something wrong. This is how comedian Todd Glass puts it:


Here are the first two paragraphs of a great article I read last year on this:

Last week, I jokingly asked a health club acquaintance whether he would change his mind about his choice for president if presented with sufficient facts that contradicted his present beliefs. He responded with utter confidence. "Absolutely not," he said. "No new facts will change my mind because I know that these facts are correct."

I was floored. In his brief rebuttal, he blindly demonstrated overconfidence in his own ideas and the inability to consider how new facts might alter a presently cherished opinion. Worse, he seemed unaware of how irrational his response might appear to others. It's clear, I thought, that carefully constructed arguments and presentation of irrefutable evidence will not change this man's mind.

Ironically, having extreme confidence in oneself is often a sign of ignorance. Remember, in many cases, such stubborn certainty is unwarranted.

Certainty Is a Sign of Ignorance

Thursday, December 10, 2009

When Status Quo Isn't Good Enough

Lazy, inert humans:
  • If it already exists, we assume it's good.
  • Our mind works like a computer that depends on cached responses to thoughtlessly complete common patterns.
  • NYU psychologist John Jost does a lot of work on system justification theory: our tendency to unconsciously rationalize the status quo, especially unjust social institutions. Scarily, those of us oppressed by such institutions have a stronger tendency to justify their existence.
  • Jost has a new book on this stuff. Here's a video dialogue about his research:

Wednesday, December 9, 2009

Let's All Nonconform Together

If you like these links, I'll let you in my exclusive club:

Tuesday, December 8, 2009

Homework #3

Homework #3 is due at the beginning of class on Monday, December 14th. Your assignment is to choose an ad (on TV or from a magazine or wherever) and evaluate it from a logic & reasoning perspective.
  • First, very briefly explain the argument that the ad offers to sell its product.
  • Then, list and explain the mistakes in reasoning that the ad commits.
  • Then, list and explain the psychological ploys the ad uses (what psychological impediments does the ad try to exploit?).
  • Attach (if it's from a newspaper) or briefly explain the ad.

Monday, December 7, 2009

Course Evaluations

As you may have heard, course evaluations are now being done online. Here are instructions to do this for your Fall 2009 classes:

1. Go to http://cp.rowan.edu/cp/.

2. Click "Student Self-Service" icon.

3. Click "Access Banner Services - Secure Area - login Required."

4. Enter User ID and PIN.

5. Click "Personal Information."

6. Click "Answer a Survey."

7. Click on one of the student evaluations for your classes.

8. Complete the student evaluation.

9. Click “Survey Complete” to submit your completed student evaluation.

10. Repeat for other Fall 2009 classes.

Sunday, December 6, 2009

Wished Pots Never Boil

Here is a hodgepodge of links on some psychological impediments we're discussing recently:
Does Wishful Thinking Work Yet?