The relationship between item validity and test validity
By: by Max Smith
Publisher: Teachers College, Columbia University
Published: 1934
Place of publication: New York
Language: eng
Number of pages: 40
Subjects: Psychological tests; Educational statistics
Notes: Vita.

Published also as Teachers college, Columbia university, Contributions to education, no. 621.

Thesis (PH. D.) -- Columbia university, 1934.

"List of references" : p. 39-40.