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The Teaching of Science in the Elementary School
An Experimental Application of a Philosophy of Science
Pupils Ability to Generalize W C Croxton
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ability achievement activities administered apparatus average basis biology boys C-groups cent chemical classroom Columbia University compared comparison computed concepts correlation courses of study criteria critical ratios degree of Doctor difference in mean Dissertation Doctor of Philosophy elementary science elements evaluations experiment experimental factual favor films Findings and Conclusions.—1 Findings.—1 four gains general-science girls given grade groups High-school Chemistry high-school physics included indicated individual instruction intermediate-grade investigation laboratory Master's Thesis unpublished materials mean scores measure ment method Method.—The objectives Ohio State University organization pairs percentage period photosynthesis principles Problem.—To determine problems pupils questionnaire questions rank reading relative reliability respectively responses retention School Science Science Education science teaching scientific attitude scientific method selected semester significant silent films sound films specific statements subject matter Teachers College Teaching of Science textbooks tion topics unfounded beliefs UNIT I Problem.—To University various viosterol work-sheets zoology