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.
Reserved powers are defined as powers assigned to the states and the people. The Tenth Amendment of the United States Constitution covers the subject of reserved powers. Continue Reading. While some powers are assigned to specific political authorities in the Constitution, reserved powers are basically unwritten or unassigned.