REFERENCES:
[14.] Keyes, C.H. Progress Through the Grades, pp. 23, 62.
[15.] Terman, L.M. The Measurement of Intelligence, p. 68.
[16a,] [16b.] Bronner, A.E. Psychology of Special Abilities and Disabilities.
[17.] Ayres, L.P. "The Effect of Physical Defects on School Progress," Psychological Clinic, 3:71.
[18.] Gulick, L.H., Ayres, L.P. Medical Inspection in the Schools, p. 194.
[19.] Standards of The North Central Association of Colleges and Secondary Schools.
[20.] Hall-Quest, A.L., in Johnson's Modern High School, p. 270.
[21.] King, I. The High School Age, p. 195.
[22a,] [22b.] VanDenburg, J.K. The Elimination of Pupils from Public Secondary Schools, p. 113.
[23.] Slattery, M. The Girl in Her Teens, p. 20.
[24.] Wooley, H.T. "Facts About the Working Children of Cincinnati," Elementary School Teacher, 14:135.
[25.] Report of Commission on Industrial and Technical Education (Mass.), 1906, p. 92.
[26.] Barrows, Alice P. Report of Vocational Guidance Survey (New York City), Public Education Association, New York City, Bull. No. 9, 1912.
[27.] Holley, C.E. The Relationship Between Persistence in School and Home Conditions, Fifteenth Yearbook, Pt. II, p. 98.
[28.] Bliss, D.C. "High School Failures," Educational Administration and Supervision, Vol. III.
[29.] Annual Report of Board of Education, Paterson, 1915.
[30.] Wood, J.W. "A Study of Failures," School and Society, I, 679.
[31.] Johnson, F.W. "A Study of High School Grades," School Review, 19-13.
[32.] Strayer, G.D., Coffman, L.D., Prosser, C.A. Report of a Survey of the School System of St. Paul, 1917.