A study of the relative effectiveness of two kinds of instructional materials in teaching percentage

A study of the relative effectiveness of two kinds of instructional materials in teaching percentage

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In this chart are plotted the scores of 276 pupils in Grades 5 to 8 of a grammar school. ... would be placed in the 5th grade, the next 49, according to score, would be placed in the 6th grade, etc. ... If the slanting-line method is used, the dots plotted in the Interpretation Chart must be identified, or else it will be necessary to plotanbsp;...


Title:A study of the relative effectiveness of two kinds of instructional materials in teaching percentage
Author: Milton Almor Kjeseth
Publisher: - 1927
ISBN-13:

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