This site discusses fundamental concepts of critical thinking. You'll find clear and concise guidelines for he identification and analysis of arguments here. (
http://www.kcmetro.cc.mo.us/longview/ctac/corenotes.htm
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Here you'll find a brief introduction and to the discipline of logic and the recognition, analysis, and assessment of arguments. (
http://www.philosophypages.com/lg/e01.htm
)
To learn more about the book this website supports, please visit its Information Center.