Instructional design and development of written and interactive content:
Kognito Solutions LLC (

Main content contributor and reviewer:
Professor Joel Brind (Department of Natural Sciences)

Other content contributors and reviewers:
Professor Mary Jean Holland (Department of Natural Sciences), Professor John Wahlert (Department of Natural Sciences), Steve Wu (Buildings and Grounds)


NOTE: If you have a disability that prevents you from using this tutorial, please notify your instructor.