Mean Scale Score. This is the arithmetic mean or average of the scale scores for all students who took each grade-and/or content-specific CMA. Scale scores are used to equate the CMA from year to year and to determine the performance levels.
Dictionary entry overview: What does Central Powers mean? â¢ CENTRAL POWERS (noun) The noun CENTRAL POWERS has 1 sense: 1. in World War I the alliance of Germany and Austria-Hungary and other nations allied with them in opposing the Allies Familiarity information: CENTRAL POWERS used as a noun is very rare.
The central government is the political authority that governs an entire nation. The United States is a federal system of government in which power is shared between the central (sometimes referred to as national or federal) government and state governments.In the U.S., power is given to the central government, located in Washington, D.C., by the United States Constitution.s you can see, the role of the central government in our lives is significant. As public opinion changes and lawmakers respond, the roles of central government can expand and contract as necessary to meet the needs of the citizens of the United States.