Khan Academy
Khan Academy: A Particle System
This Khan Academy resource is an article about single particle systems and creating continuous stream of particles, adding a new one with each cycle through draw.
Houghton Mifflin Harcourt
Holt, Rinehart and Winston: Homework Help Independent Practice: Use a Simulation
Get independent practice using a simulation. Each incorrect response gets a text box explanation and another try. Correct responses are confirmed.
Other
Robix Corporation/educational Robot Kits
Robix sells robotics kits to the education industry. Experience robotics through the use of VRML as a plug-in to your browser. Links to download the plug-in are on the site.
Other
Cynthia Cudaback: Self Contained Gulf Oil Spill Kit [Pdf]
Here is a kit that you can create to help understand the impact of an oil spill and the logistics of the clean-up effort. Unfortunately, real-life oil spills are not quite as easy to clean up.
Sophia Learning
Sophia: Simulations: Lesson 2
This lesson will explain simulations. It is 2 of 3 in the series titled "Simulations."
Other
Problem Solving/negotiation
This site is an advertisement, but it has some good information regarding the negotiation process, e.g., seven steps that are common to all negotiations.
NASA
Nasa: Welcome to the Planets the Voyagers 1 & 2
This web page contains information and images on the pretesting, space simulation, and launch of Voyager I and Voyager II.