Step 1: Observe the objects weight, shape, circumference, and texture. Depending on the age of your student's you can get them to weigh, measure, and document their observations.
Step 2: Have the students put together a hypothesis if they think that the objects will slide down the ramp or if they will roll.
Step 3: Put their hypothesis to the test and roll the objects down the ramp.
Step 4: Have students add their reflections to their FreshGrade Portfolios