A year ago a report was made on an experiment in teaching the vernier. The findings were so unexpected that the experiment was repeated in September, 1936, with almost the same results

Lapp, C. J.

English

University of Northern Iowa

Proceedings of the Iowa Academy of Science Volume 44 Annual Issue Article 62 1937 A Repetition of the Experiment on Teaching the Vernier C. J. Lapp State University of Iowa Copyright ©1937 Iowa Academy of Science, Inc. Follow this and additional works at: https://scholarworks.uni.edu/pias Recommended Citation Lapp, C. J. (1937) "A Repetition of the Experiment on Teaching the Vernier," Proceedings of the Iowa Academy of Science, 44(1), 154-154. Available at: https://scholarworks.uni.edu/pias/vol44/iss1/62 This Research is brought to you for free and open access by the Iowa Academy of Science at UNI ScholarWorks. It has been accepted for inclusion in Proceedings of the Iowa Academy of Science by an authorized editor of UNI ScholarWorks. For more information, please contact scholarworks@uni.edu. 154 IOWA ACADEMY OF SCIENCE [Vor..XLIV by lectures and demonstration. The effectiveness of the two meth-ods has been measured by two objective and one essay examina-tion for immediate learning and by one objective and one essay for long-time retention. The methods are compared. STATE UNIVERSITY oF lowA, low A CITY, low A. A REPETITION OF THE EXPERIMENT ON TEACHING THE VERNIER c. J. LAPP A year ago a report was made on an experiment in teaching the vernier. The findings were so unexpected that the experiment was repeated in September, 1936, with almost the same results. STATE UNIVERSITY oF lowA, low A CITY, low A. A STUDY IN LEARNING ELECTRODYNAMICS BY MOTION PICTURES c. J. LAPP The experimental sound picture on electrodynamics has recently been released. The principles illustrated were inventoried before and after the picture was shown. A study was made on the ability of students to transfer the principles to a new situation. Two sections were studied, one using the picture alone and the other using the picture with study aids. The findings are studied statis-tically. STATE: UNIVE:RsITY oF lowA, low A CITY, low A. 1Lapp: A Repetition of the Experiment on Teaching the VernierPublished by UNI ScholarWorks, 1937

A Repetition of the Experiment on Teaching the Vernier

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A Repetition of the Experiment on Teaching the Vernier

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University of Northern Iowa

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