Arithmetic tests and studies in the psychology of arithmetic
By: by George S. Counts ...
Series: Supplementary educational monographs, published in conjunction with the School review and the Elementary school journal -- vol. I, no. 4 ... whole no. 4; Supplementary educational monographs -- v. 1, no. 4.
Publisher: The University of Chicago press
Published: 1917
Place of publication: Chicago, Ill
Language: eng
Number of pages: 127
Subjects: Arithmetic -- Study and teaching; Grading and marking (Students)