Crayola: teaching kids how to lie with numbers

4. Work with a team of classmates. Brainstorm survey topics for a poll of students in your class, grade, or school. Think of response choices for your three favorite survey topics. Which topic would lend itself best to either type of bias? How could you change the question and/or the survey choices to be able to slant the results later?

via Slanted Surveys & Statistics Lesson Plan.