Segal's Primer on Logic 1  page 2 page 3
Read the article 'Naive theories and causal deduction' by Denise Dellarosa Cummins
in Memory and Cognition, 1995, 23, 646-658.
Write a one or two page analysis of the similarities and differences between formal
and content (e.g. causal) reasoning when people are problem solving.

The article is available under my name (Segal) through BISON.
 Click here http://ublib.buffalo.edu/libraries/  for the BISON home page
From the Bison home page you click on  <UB Libraries Catalogue> .
You then click on CONNECT VIA THE WEB;
then click on COURSE RESERVE; In the spot for INSTRUCTOR'S LAST NAME
type in SEGAL, then START SEARCH. This will give you a page identifying the Cummins article.
Then click on the article's PDF file which is underlined.