This includes stating the seven questions to be addressed and the seven hypotheses to be tested. Students can represent the main effects and three two-factor interactions on a set of two acrylic cubes and on paper.
Students can discuss the findings using acrylic cubes.
To see a Quick Time Movie of the The Helicopter Experiment, Click either of the above images. There are two different clips demonstrating the Helicopter Experiment. File size may be large, please allow enough time for the download. The graphical approach is still used here, but two cubes are necessary, one for the C factor at low, and one for C factor at high. We only had one group do this, on their own, last year.