Simulation
Virtual Food Safety Lab : How well does heat kill pathogenic organisms in our food? Collect and analyze the data for yourself in this virtual laboratory exercise.
Solar System : View the solar system and the earth from several perspectives, and answer questions about your observations.
Galton Board : A lesson in probability. The instructions and questions that appear at the top of this page can be easily re-edited throughout the lifetime of the project.
UD Virtual Microscope : Learn to use a compound microscope
Circuit Board Simulator : Build and test an electrical circuit
Ball Bearing Simulator :
Using the Architect's Scale : simulated architect's scale (basically a fancy ruler) with demonstrations, instructions, a glossary, and self-check questions.
Games and Activities
What's that Bird : one of last year's contest winners
Recombinant DNA: narrated animation takes you through the steps required to transfer genes from one organism to another.
Outbreak : What is making these people ill?
Audio-Visual Dictionary : Study Spanish vocabulary, then test your knowledge.
Sentence editing : Use your red pencil to edit these sentences. Submit to see a corrected sentence.
Nursing Word problems : Solve these practice word problems. Having trouble? Click the hint button.
Understanding IV solutions : See what high vs. low concentrations would look like if the solute were visible inside the IV bag. Use this to interactively label bags.
Linear Programming Applet : Learn how optimize your production resources.
Do it yourself : Use a Learning Object Generator to put your content into a game interface.
