References
- Johnson, Granville B. “Physical Skill Tests for Sectioning Classes into Homogeneous Units,” Research Quarterly, 3:1 (March 1932) 128.
- Barton, Gertrude. “A Comparative Study of the Brace Type of Test and the Johnson Type of Test as Measurers of Motor Educability in the Junior High School Girl,” Unpublished master's thesis, State University of Iowa, 1935.
- Brace, David K. Measuring Motor Ability. (New York: A. S. Barnes and Company, 1929).
- Roads, Hazel Marie. “A Comparative Study of the Brace Type of Test and the Johnson Type of Test as Measures of Motor Educability in the Senior High School Girl as Shown by Two Selected Criteria,” Unpublished master's thesis, State University of Iowa, 1936.
- Koob, Clarence G. “A Study of the Johnson Skills Test as a Measure of Motor Educability,” Unpublished master's thesis, State University of Iowa, 1937.
- McCloy, C. H. “A New Method of Scoring Chinning and Dipping,” Research Quarterly, 2:4 (December 1931) 132.
- Thurstone, L. L. Vectors of Mind. (Chicago: University of Chicago Press, 1935).
- Hill, A. V. Muscular Movement in Man: The Factors Governing Speed and Recovery from Fatigue. (New York: McGraw-Hill Book Company, 1927).