Thorndike, Robert L., 1910-1990 (Robert Ladd) (Nombre Personal)

Library of Congress, 08 de febrero de 2024: (Thorndike, Robert L. (Robert Ladd), 1910-1990) https://lccn.loc.gov/n50012692

Thorndike, R. L. & Hagen, E. Measurement and evaluation in psychology and education, 1961: solapa posterior (Chairman of the Deparment of Psychological Foundations and Services at Teachers College, Columbia University)

Wikipedia, 08 de febrero de 2024: (He was a professor at Teachers College, Columbia University from 1936 to 1976) https://en.wikipedia.org/wiki/Robert_L._Thorndike

Psychometric Society, 08 de febrero de 2024: (Past, Present, and Incoming Presidents: Robert L. Thorndike 1952-53) https://www.psychometricsociety.org/post/past-present-and-incoming-presidents

American Educational Research Association, 8 de febrero de 2024: (1974-1975: Robert L. Thorndike, Teachers College, Columbia University) https://www.aera.net/About-AERA/Who-We-Are/AERA-Past-Presidents/mid/20272/dnnprintmode/true?SkinSrc=[G]Skins/_default/No%20Skin&ContainerSrc=[G]Containers/_default/No%20Container