Bobbit, E. W.1972. A comparison of the use of a reading readiness workbook approach and the active game learning medium in the development of selected reading skills and concepts. Doctoral dissertation, University of Maryland, College Park, Maryland.
2.
Bond, G. L.1970. Diagnostic teaching in the classroom. In Reading diagnosis and evaluation, ed. D. L. DeBoer. Newark, Delaware: International Reading Association.
3.
Dickerson, D. P.1975. A comparison of the use of the active game learning medium with passive games and traditional activities as a means of reinforcing recognition of selected sight vocabulary words with mid-year first-grade children with limited sight vocabularies. Doctoral dissertation. University of Maryland, College Park, Maryland.
4.
Good, C. V., ed. 1959. Dictionary of education, 2nd ed.New York: McGraw-Hill.
5.
Humphrey, J. H.1962. A pilot study of the use of physical education as a learning medium in the development of language arts concepts in third grade children. Research Quarterly, March.
6.
Humphrey, J. H.1965. Comparison of the use of active games and language workbook exercises as learning media in the development of language understandings with third grade children. Perceptual and Motor Skills21.
7.
Humphrey, J. H.1967. Comparison of the use of the active game learning medium with traditional procedures in the reinforcement of reading skills with Fourth grade children. Journal of Special Education, Winter.
8.
Humphrey, J. H., and Link, R.1959. An exploratory study of integration of physical education and reading vocabulary with selected third grade children. Proceedings, research section. American Association for Health, Physical Education and Recreation, Washington, D.C.
9.
Humphrey, J. H., and Moore, V. D.1960. Improving reading through physical education. Education, The Reading Issue, May.
10.
Crist, T.1968. A comparison of the use of the active game learning medium with developmental-meaningful and drill procedures in developing concepts for telling time at third grade level. Doctoral dissertation, University of Maryland, College Park, Maryland.
11.
Droter, R. J.1972. A comparison of active games and passive games used as learning media for the development of arithmetic readiness skills and concepts with kindergarten children in an attempt to study gross motor activity as a learning facilitator. Master's thesis, University of Maryland, College Park, Maryland.
12.
Humphrey, J. H.1968. Use of the physical education learning medium in the development of certain arithmetical processes with second grade children. Research Abstracts, American Association for Health, Physical Education and Recreation, Washington, D.C.
13.
Humphrey, J. H.1966. An exploratory study of active games in learning of number concepts by first grade boys and girls. Perceptual and Motor Skills23.
14.
Krug, F. L.1973. The use of physical education activities in the enrichment of learning of certain first grade mathematical concepts. Master's thesis, University of Maryland, College Park, Maryland.
15.
Trout, E.1969. A comparative study of selected mathematical concepts developed through physical education activities taught by the physical education teacher and traditional techniques taught by the classroom teacher. Master's thesis, University of Maryland, College Park, Maryland.
16.
Schoedler, J.1975. A comparison of the use of active game learning with a conventional teaching approach in the development of concepts in geometry and measurement at the second grade level. Doctoral dissertation, University of Maryland, College Park, Maryland.
17.
Wright, C.1969. A comparison of the use of traditional and motor activity learning media in the development of mathematical concepts in five and six year old children with an attempt to negate the motivational variable. Master's thesis, University of Maryland, College Park, Maryland.
18.
Humphrey, J. H.1960. Developing science concepts with elementary school children through physical education. Proceedings, research section, American Association for Health, Physical Education and Recreation, Washington, D.C.
19.
Humphrey, J. H.1970. A comparison of the use of the active game learning medium and traditional media in the development of fifth grade science concepts with children with below normal intelligence quotients. Research Abstracts, American Association for Health, Physical Education and Recreation, Washington, D.C.
20.
Humphrey, J. H.1972. The use of motor activity learning in the development of science concepts with slow learning fifth grade children. Journal of Research in Science Teaching9:3.
21.
Humphrey, J. H.1973. The use of motor activity in the development of science concepts with mentally handicapped children. Proceedings, National Convention of the National Science Teachers Association, Washington, D.C.
22.
Ison, C.1961. An experimental study of a comparison of the use of physical education activities as a learning medium with traditional teaching procedures in the development of selected fifth grade science concepts. Master's thesis, University of Maryland, College Park, Maryland.
23.
Prager, I.1968. The use of physical education activities in the reinforcement of selected first grade science concepts. Master's thesis, University of Maryland, College Park, Maryland.