The improvement of measurement through cumulative testing
Subtitle: an empirical study of two hundred elementary school children over a period of four years
By: by Noel Keys
Publisher: Teachers college, Columbia university
Published: 1928
Place of publication: New York city
Language: eng
Number of pages: 81
Subjects: Psychological tests; Grading and marking (Students); Examinations
Other titles: Measurement through cumulative testing.
Notes: Published also as Teachers college, Columbia university, Contributions to education, no. 321.

Vita.

Thesis (PH. D.)-- Columbia university, 1928.

Bibliography: p. 80-81.