Definition: A Global Positioning System is a satellite-based radio navigation system run by the U.S. Department of Defense. What This Means: Signals from at
Definition: A growth model measures change in student academic performance rather than status What This Means: When NCLB mandated a status standard for AYP
Definition: Graphical user interface. The most commonly used computer interface, exemplified by Microsoft Windows and MacOS. Typical elements of a GUI are a
Definition:Globally Unique Identifier, a 32-character identifier unique across space and time. Frequently used to uniquely identify each instance of a data object
Definition: The main device a computer uses to permanently store and retrieve information. These drives are typically sealed boxes found inside the computer.
Definition: High-definition television. A format for TV broadcasts that allows for a higher-quality picture. Need another definition?
Definition: The main page of a Web site that provides links to other pages on the site or related sites, or the page
Definition: A computer system that is connected to the Internet as a decoy intended to attract individuals and systems attempting to gain unauthorized
Definition: Horizontal Interoperability occurs when applications run and conduct the business of an organization by sharing data automatically. What This Means: Horizontal interoperability in
Definition: A hot back-up site provides all the major services of an agency’s primary IT infrastructure in the event the primary site crashes
