From the Introduction: "The aim of this book is to present a working outline of a development system of primary number teaching. Development work in any branch of instruction depends for its value upon the care that is given to analysis, arrangement, and presentation.The separation of the subject into elementary steps, the careful consideration of each step to make sure that it is an element and not a compound, the pedagogical arrangement of these elements, and their presentation in this order with proper method of approach to each, are the factors in a development process-hence manifestly matters of extreme detail." Green cloth binding with gold gitl lettering on spine. 244 pages. A VERY GOOD, BRIGHT, CLEAN, TIGHT, COLLECTOR-WORTHY COPY! GB2.

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Bibliographic details

Title: Number By Development: A Method of Number Instruction: Primary
Author: John C. Gray
Publisher: J. B. Lippincott, Philadelphia
Publication year: 1910
Condition: Very Good
Dust jacket: No Jacket
Binding: Buckram
Edition: First Edition
Dimensions: 12mo - over 6¾" - 7¾" tall

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