A Summation, in the Light of Reflective Thinking, of Research and the Changing Textbook Emphasis in the Field of the Written Problem in Arithmetic: Thesis (Classic Reprint) - Hardcover

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Excerpt from A Summation, in the Light of Reflective Thinking, of Research and the Changing Textbook Emphasis in the Field of the Written Problem in Arithmetic<br/><br/>Of the practical problems some are of a general nature and in the past the assumption has been that they should be understood by every body; others involve technicalities which perhaps do not warrant the ex penditure of time now set aside for them.

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