Laboratory Programs and Experiences on the Campus

Autor: Pressey, S. L., Cahoon, G. P., Gaw, Esther Allen, Maxfield, F. N., Robinson, F. P., Streitz, Ruth, Toops, H. A.
Zdroj: Educational Research Bulletin, 1940 Mar . 19(7), 188-198.
Databáze: JSTOR Journals