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RathsLouis E. “Grade-placement of addition and subtraction of fractions.” Educ. Research Bulletin, 11: January 20, 1932, 29–38. (Ohio State University)
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RathsLouis E. “The last word: A reply to Mr. Washburne's rebuttal.” Educ. Research Bulletin, 11: November 23, 1932, 409–410. (Ohio State University)
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RathsLouis E. “Once again: A reply to Mr. Washburne's criticism.” Educ. Research Bulletin, 11: November 23, 1932, 401–405. (Ohio State University)
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WashburneCarleton. Adjusting the School to the Child. (Yonkers, N. Y.: World Book Company, 1932) 32 –48.
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WashburneCarleton. “Comparison of two methods of teaching pupils to apply the mechanics of arithmetic to the solution of problems.” Elem. Sch. Jour., 27: June, 1927, 758–767.
24.
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25.
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26.
WashburneCarleton. “One reason children fail in arithmetic — A Committee of Seven investigation.” Progressive Education, 9: March, 1932, 215–223.
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WashburneCarleton, and VoasWilliam H. “Rebuttal.” Educational Research Bulletin, 11: November 23, 1932, 405–409. (Ohio State University)
28.
WashburneCarleton. “Reply to Brownell's critique of the Committee of Seven's investigations.” Elem. Sch. Jour., 39: February, 1939.
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32.
WashburneCarleton. “Teaching of linear measure, square measure, and time.” Elem. Sch. Jour., 39: March, 1939.
33.
WashburneCarleton, and MorphettMabel Vogel. “Unfamiliar situations as a difficulty in solving arithmetic problems.” (To supplement study reported in Elem. Sch. Jour. for November, 1926.) Jour. of Educ. Research, 18 October, 1928, 220–224.
34.
WashburneCarleton. “The values, limitations, and applications of the findings of the Committee of Seven.” Jour. of Educ. Research, 29: May, 1936, 694–707.
35.
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36.
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