Quantify Your Life

Lifehacker ran an interesting and amusing article by Adam Dachis that tells how he used Google Spreadsheets to track daily trends and quantify his life.  

While the crass title, "Fill out This One-Minute Form Every Day and Find out Why Your Life Sucks (Or Doesn't)" will likely need to be tweaked for the K-12 crowd, the concept is perfect.  Have your students use his Spreadsheet as a template but replace his questions with their own.

This is a perfect tool to teach cause and effect, graphing, and to promote healthy life choices such as exercise, hydration and nutrition.