1 - 3 of 3 results for Franzen

Title: The accomplishment ratio, a treatment of the inherited determinants of disparity in school product, Author: Raymond Hugh Franzen
Title: The Accomplishment Ratio: A Treatment of the Inherited Determinants of Disparity in School Product, Author: Raymond Hugh Franzen
Title: Über das Experiment als Unterrichtsmethode, Author: Steffen Nöhrbaß