An experimental study of bright, average, ad dull children at the four-year mental level
By: from the Department of psychology, Stanford university; by Helen P. Davidson
Series: Genetic psychology monographs -- v. 9, no. 3-4
Publisher: Clark university
Published: 1931
Place of publication: Worcester, Mass
Language: eng
Number of pages: 289
Copyright date: 1931
Subjects: Reading (Elementary); Psychology of Reading; Child psychology; Slow learning children; Gifted children
Notes: An investigation of reading ability. cf. p. 125.

"References": p. 280-287.