Contemporary research on teacher effectiveness B. J. Biddle.

Manylion Llyfryddiaeth
Prif Awdur:	Biddle, Bruce Jesse 1928
Awdur Corfforaethol:	American Association of School Administrators
Awduron Eraill:	Ellena, William J.
Fformat:	Llyfr
Iaith:	Saesneg
Cyhoeddwyd:	New York Holt Rinehart and Winston, c1964.
Pynciau:	Teaching. Teachers, Rating of.