Students examine stereotypes and how to identify their own assumptions.  In this bias and assumption lesson plan students read a story and complete a worksheet. 

True or false — Double Stuf Oreos always contain twice as much cream as regular Oreos. Scholars first measure the masses of the filling in regular Oreos and Double Stuf Oreos to generate a class set of data. They use hypothesis testing...

Learners study myths in science.

Sixth graders use the edible and nonedible parts of various fruits to determine percentages. Using measurements and appropriate tools are part of the lesson.