A Statistical Method for the Treatment of School-Survey Data

Abstract

The object of the following pages is to present a statistical method which shall enable the city school superintendent to apply educational test data directly in the solution of those administrative problems which are most intimately concerned with the educational efficiency of the system. If we consider the administration of a city school system we may discriminate between that administrative work which is concerned with the teaching and learning processes as such on the one hand, and all the other administrative work which is concerned with related but non-educational matters such as the size