The State Your Case! project website has not been significantly updated since 2010. We are preserving the web pages here because they still contain useful ideas and information. But be aware that the site may have out of date information.
Initial Publication Date: April 10, 2009

Using Logic


Avoiding errors in logic, and spotting errors in the reasoning of others, is a key proficiency in developing and supporting a point of view.

Logic and argument - Dartmouth College
A resource for students from the college's Writing Program that defines argument, explains formal logic, describes common logical fallacies, and suggests guidelines for reviewing evidence

Logic in argumentative writing - Purdue University
A resource for students from the university's On-Line Writing Lab that includes definitions of key terms in logic (e.g., premise, syllogism, deduction); common logical fallacies; and using logic well in writing

Logical fallacies - St. Cloud State University
A resource for students defining and illustrating a number of logical fallacies in each of five categories: appeals to feelings, distractions from the argument, misinformation, generalizations, and irrelevant connections