Showing posts with label abductive. Show all posts
Showing posts with label abductive. Show all posts

Wednesday, October 27, 2010

Midterm

The midterm will be held at the beginning of class on Monday, November 1st. It's worth 15% of your overall grade, and will cover everything we've done in class so far:
  • definitions of 'logic,' 'reasoning,' and 'argument'
  • evaluating arguments
  • types of arguments:
    -deductive (aim for certainty, are valid/invalid and sound/unsound)
    -inductive (generalizing from examples, depend on large, representative samples)
    -args about cause/effect (correlation vs. causation)
    -abductive (inferences to the best explanation)
  • the 12 fallacies covered in class so far
Get to studying!

Thursday, October 7, 2010

Murder on the Abductive Express

Here's a paper that explains why I disagree with our textbook's explanation of the scientific method. It's important to consider and test multiple possible explanations rather than a single hypothesis:
(NOTE: Platt uses the word "inductive" in a more general way than we do in class, to refer to any non-deductive kind of reasoning--that is, arguments that don't attempt to absolutely prove their conclusion.)

Also, in honor of abductive arguments, here's a dinosaur comic murder mystery.

What's the best explanation for those curtains?!?

P.S. I'm halfway through reading this book: Inference to the Best Explanation by Peter Lipton.