- Umstattd , J. G. 1937 . Secondary School Teaching , iii Ginn and Company .
- Caswell , H. L. and Campbell , D. S. 1937 . Readings in Curriculum Development , 52 American Book Company .
- Harris , P. E. 1937 . The Curriculum and Cultural Change , 48 D. Appletcm‐Century Company .
- Wilds , E. H. 1936 . The Foundations of Modern Education , 573 Farrar and Rinehart .
- Bossing , N. L. 1935 . “Adaptation is imperative for the individual who would survive.” . In Progressive Methods of Teaching in Secondary Schools , 12 Houghton Mifflin Company .
- Shaffer , L. F. 1936 . The Psychology of Adjustment , 3 Houghton Mifflin Company .
Peabody Journal of Education
Volume 16, 1938 - Issue 1