This edition had all images removed.
LoC No.: 23006136
Title: The accomplishment ratio : A treatment of the inherited determinants of disparity in school product
Original Publication: New York: Teachers College, Columbia Univ., 1922.
Series Title: Columbia University. Teachers College. Contributions to education, no. 125.
Credits: Bryan Ness and the Online Distributed Proofreading Team at https://www.pgdp.net (This file was produced from images generously made available by The Internet Archive/Canadian Libraries)
Author: Franzen, Raymond, 1895-1965
EBook No.: 76891
Published: Sep 16, 2025
Downloads: 1005
Language: English
Subject: Educational psychology
Subject: Educational tests and measurements
Subject: Ability -- Testing
LoCC: Education: Theory and practice of education
Category: Text
Rights: Public domain in the USA.
This edition has images.
LoC No.: 23006136
Title: The accomplishment ratio : A treatment of the inherited determinants of disparity in school product
Original Publication: New York: Teachers College, Columbia Univ., 1922.
Series Title: Columbia University. Teachers College. Contributions to education, no. 125.
Credits: Bryan Ness and the Online Distributed Proofreading Team at https://www.pgdp.net (This file was produced from images generously made available by The Internet Archive/Canadian Libraries)
Author: Franzen, Raymond, 1895-1965
EBook No.: 76891
Published: Sep 16, 2025
Downloads: 1005
Language: English
Subject: Educational psychology
Subject: Educational tests and measurements
Subject: Ability -- Testing
LoCC: Education: Theory and practice of education
Category: Text
Rights: Public domain in the USA.