Variation in the achievements of pupils
Subtitle: a study of the achievements of pupils in the fifth and seventh grades, and in classes of different sizes
By: by Charles Herbert Elliot.
Series: Columbia University. Teachers College. Contributions to education -- no.72; Contributions to education -- no.72.
Publisher: Columbia university
Published: 1914
Place of publication: New York Teachers college
Language: eng
Number of pages: 114
Subjects: Grading and marking (Students)
Notes: Published also as thesis (PH.D.) Columbia university, 1914.

Bibliography : p. 109-114.