Students can use this LearningCheck item bank to prepare for the Nevada CRT math exams.

Students can use this LearningCheck item bank to prepare for the New Mexico CRT math exams.

Students can use these LearningCheck item banks to prepare for the CRT exams.

SalesCircular.com offers the definition of a computer monitor, provides monitor terms, and explains what to look for when shopping for a monitor.

This resource provides a good description of the cathode ray tube, with a very clear diagram and links to more in-depth information.

Ever wondered how your TV produces those images on the screen? You can use the explanations and the interactive applets on these pages to find out how a cathode ray tube allows you to watch your favorite show!

A thorough, multipage discussion of color and color television sets that explains how an image is formed on the television using red, green, and blue light. Understandable discussion, excellent graphics, and many interactive Java applets.

Although specifically a case in which the plaintiff is seeking federal support under the ADA against Illinois, there is an excellent discussion of state v. federal powers in the section labeled "Summary of Argument." The connection to...

Find lesson plans for elementary and middle school students that include archaelogy activities for sites primarily in Louisiana. Take a look at the life of Archaic period Mound Builders, and find many examples of artifacts.

Read press releases and reports related to civil rights issues, news, and events.

Answer these four questions about your sleep habits, then see a graphic representation of your natural circadian rhythm of alertness and sleepiness over a 24 hour period.

From the U.S. Justice Department, this is a history of voting rights laws in the United States, including a discussion of the Fifteenth Amendment.

Read the amendments to the Voting Rights Act made in 2006. The Congress revisited the original act to assess the progress and what still needed to be addressed.

A complete government description of Section 3789d of the Omnibus Crime Control and Safe Streets Act of 1968, which explicitly prohibits the federal government from controlling state or local police agencies, and which explicitly...

Original text of the Federal Water Pollution Control Act of 1972.