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 term superpowers is used to describe countries that have a dominant position that influences much of the globe. In 1944, the term superpower was coined to distinguish countries who had more than normal power to influence world affairs in politics, economy, and military matters. Lyman Miller defined superpower as a country that had advantage in the four axes of power. These are military, economic, political, and cultural.