" Identification and Guidance of Able Students," American Association for the Advancement of Science (1515 Massachusetts Ave., N. W., Washington 5, D. C.), May 28-31, 1958, p. 32.
2.
" The School Testing Program," University of the State of New York, Albany, New York, Bulletin , Number 1415, January 1953, p. 23.
3.
School Life, U. S. Office of Education, October-November 1958 , p. 35.
4.
Denis Baron and Harold W. Bernard.Evaluation Techniques for Classroom Teachers. New York: McGraw-Hill Book Company. 1958. P. 297.
5.
Oscar K. Buros.The Fourth Mental Measurements Yearbook. Highland Park, New Jersey: The Gryphon Press. 1953 . P. 1163.
6.
Ruth A. Martinson and Harry Smallenburg.Guidance in Elementary Schools. Englewood Cliffs, New Jersey : Prentice-Hall, Inc.1958. P. 322.
7.
C.C. Ross and Julian C. Stanley .Measurement in Today's Schools. Englewood Cliffs, New Jersey: Prentice-Hall, Inc.1954. P. 470.
8.
Roy D. Willey, Guidance in Elementary Education. New York: Harper and Brothers. 1952. P. 825.
