Zobrazeno 1 - 6
of 6
pro vyhledávání: '"STAFFELBACH, ELMER H."'
Autor:
Almack, John C., Staffelbach, Elmer H.
Publikováno v:
The Journal of Educational Research, 1935 Sep 01. 29(1), 6-11.
Externí odkaz:
https://www.jstor.org/stable/27526025
Autor:
STAFFELBACH, ELMER H.
Publikováno v:
The Journal of Education, 1931 Oct . 114(10), 230-231.
Externí odkaz:
https://www.jstor.org/stable/42840766
Publikováno v:
NASSP Bulletin; May1928, Vol. 12 Issue 22, p12-21, 10p
Publikováno v:
Review of Educational Research; Jun1949, Vol. 19 Issue 3, p240-249, 10p
Autor:
Davis, Hazel
Publikováno v:
Review of Educational Research; Jun1943, Vol. 13 Issue 3, p276-284, 9p
Autor:
Soper, Wayne W.
Publikováno v:
Review of Educational Research; Apr1941, Vol. 11 Issue 2, p184-189, 6p