Testing should include

•    using mathematical, conceptual, and/or physical modeling, simulating, and optimizing
•    recording what the test will show or accomplish
•    evaluating whether the prototype meets the criteria
•    researching other tests that cannot be conducted in the classroom.

Process/Skill Questions:

•    How do the criteria dictate the structure of the testing process?
•    What should one do if a test fails?
•    Why is repeated testing necessary?