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Thompson, Bruce – 1993
The nature of percentile ranks scores is explored using concrete heuristic examples. It is explained why arithmetic operations require measurement on equal-interval scales, and that percentile ranks are not measured on equal-interval scales and therefore may not be added or averaged. The consequences of inappropriately adding percentile ranks are…
Descriptors: College Admission, College Entrance Examinations, Decision Making, Ethics
Tractenberg, Paul L. – 1977
About half the states in the U.S., either by legislative or administrative action, have moved toward the imposition of statewide performance standards in their elementary and secondary schools. Typically these standards pertain to the basic skills--reading, mathematical computation, and written and oral expression. Almost all of these programs…
Descriptors: Academic Achievement, Academic Standards, Accountability, Basic Skills