What is an HEV and how can they help the environment? Follow this WebQuest and you will be able to answer those questions and more.

Learn about different kinds of robots as you build them in five interactive simulations.

This teacher resource includes imagesand historical documents, alllowing readers to trace the creation of our government from the Continental Congress through the Articles of Confederation. An overview helps to clarify the policies and...

The BBC brings together a lot of useful information about the moon and related topics, such as the lunar landings, and publishes it in the form of a traveler's guide.

This chapter of Mr. Seltzer's book deals directly with his role in the Sam Sheppard case. Mr. Seltzer was a writer with a newspaper in Cleveland and gives a look from a different point of view.

Discusses the emotional abuse of a child, the forms it can take, causes, symptoms to watch for in a child, the impact it has, ways to prevent it happening, and how to get help.

Explains the different types of heart disease, their causes, how they are diagnosed, heart surgery treatments, and ways to prevent heart disease.

This is a one-page PDF outling a Book of Wisdom project which requires students to write two 300-500 word original fables with all of the characteristics of a fable including a moral or lesson. The second part requires students to find...

Site entitled "Cranial Nerves." Links to other sites.

Learn about the polar ice cap ecosystem. Find out about plants, animals, adaptations, and conservation efforts.

Look inside a resistor to see how it works. Increase the battery voltage to make more electrons flow through the resistor. Increase the resistance to block the flow of electrons. Watch the current and resistor temperature change. Java...

Explore how a capacitor works! Change the size of the plates and add a dielectric to see how it affects capacitance. Change the voltage and see charges built up on the plates. Shows the electric field in the capacitor. Measure voltage...

An electronics kit in your computer! Build circuits with resistors, light bulbs, batteries, and switches. Take measurements with the realistic ammeter and voltmeter. View the circuit as a schematic diagram, or switch to a life-like view....

Play hockey with electric charges. Place charges on the ice, then hit start to try to get the puck in the goal. View the electric field. Trace the puck's motion. Make the game harder by placing walls in front of the goal. This is a clone...

With this Science Buddies experiment, you will see if you can jump farther if you increase the distance you run before you jump The Science Buddies project ideas are set up consistently beginning with an abstract, objective, and...

This site provides the complete etext for Zane Grey's story, "Desert Gold."

This site provides the complete etext for Zane Grey's story, "The Light of Western Stars."

This site provides the complete etext for O. Henry's story, "The Heart of the West."

Tips and suggestions for debugging software programs are offered for users of HP3000 and HP-UX.

Describes a structured programming approach named "Step by Step", which is very similar to step-wise refinement. The introduction describes the pros and cons of this approach, while differentiating it from step-wise refinement.

This tutorial offers definitions, examples, and practice problems for looking at various components of terms and for simplifying algebraic expressions.

A very interesting look at the Panic of 1907, the crash of stocks, the lack of faith in banks by depositors, especially in New York and Boston, and the rescue of the banks by J.P. Morgan. Calling on news reports of the time, this pdf...

Experience the Experimental Gameplay Project at Carnegie Mellon University's Entertainment Technology Center.

This site provides the complete etext for Zane Grey's story, "The Call of the Canyon."