Effect of Repetitive Film Showings on Learning - Rapid Mass Learning Open PDF Document Details Document Type Technical Report Publication Date Nov 01, 1949 Accession Number ADA800315 Entities People C. L. Mctavish Organizations Pennsylvania State University Tags Communities of Interest Energy and Power Technologies DTIC Thesaurus Topics Chemistry Coverings Electrochemistry Energy Engineering Experimental Design Human Factors Engineering Learning Nuclear Energy Nutrition Reliability Schools Students Surveys Universities