References
- Baker , Betty . 1946 . A Comparison of Two Methods of Teaching Treading to Beginning Swimmers , M.A. thesis State University of Iowa .
- Elliott , Marjorie I. 1945 . A Study of Individual Learning Problems in Swimming , M.A. thesis State University of Iowa .
- Knelleken , Gertrude L. 1946 . Individual Learning Problems in Beginning Swimming , M.A. thesis State University of Iowa .
- Kuhl , Louise . 1941 . Study of the Learning Rate of College Women in Certain Physical Activities as Related to Their General Motor Ability , Ph.D. dissertation State University of Iowa .
- Solledar , Marian Kinnaird . 1950 . Learning Rate in Treading Water , M.A. thesis State University of Iowa .
- Scott , Gladys M. 1939 . Assessment of Motor Ability of College Women . Research Quarterly , 10 : 63