1. For a quick review of what we've covered, go through this brief (and fun) tutorial on Validity created by a fellow student at Cornell.

Validity Tutorial

When you have reviewed the tutorial, write a one minute paper telling me the most important thing you have learned in this topic and any questions that remain unanswered for you.

For grading purposes, please provide the following information:

Once you have filled in all of the areas above, click the Send the assignment button below to send the assignment to the instructor.