Changes in I. Q. at the public school kindergarten level
By: by Gelolo McHugh ...
Publisher: The American psychological association, inc.
Published: 1943
Place of publication: Evanston, Ill
Language: eng
Number of pages: 34
Subjects: Preschool children -- Intelligence levels.
Notes: Bibliography: p. 33-34.
Thesis (Ph. D.)--Columbia university, 1943.
Published also as Psychological monographs, vol. 55, no. 2; whole no. 250, 1943.
Vita: p. [3] of cover.