Word: microphoto
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Dates: during 1930-1939
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...university professors. Some of the subjects: Dr. Arnold Gesell of Yale on the study of infant behavior, Chicago's Professor Guy Thomas Buswell on individual differences in mathematical conception, Dr. Charlotte Biihler of the University of Vienna on child growth; fast-motion pictures of plant growth and fertilization; microphoto-graphs of blood circulation. Other makers of educational cinemas are Fox Film Corp. and the University Film Foundation of Harvard...
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