A critical analysis of the use of educational motion pictures by two methods.

Krasker, Abraham, 1898-2014-12-152014-12-1519411941b14738156https://archive.org/details/criticalanalysis00krashttps://hdl.handle.net/2144/9986Thesis (Ph.D.)--Boston University.en-USBased on investigation of the BU Libraries' staff, this work is free of known copyright restrictions.A critical analysis of the use of educational motion pictures by two methods.Thesis/Dissertation