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Книга по требованию: Junior High School Mathematics, Vol. 3 (Classic Reprint)

Товар № 11458504
Вес: 0.42 кг.
Год издания: 2015
Страниц: 260 Переплет: мягкая обложка
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Excerpt from Junior High School Mathematics, Vol. 3

In presenting the two earlier books of this series, the author in each of them offered the teacher some reasons for developing the subject of mathematics for the Junior High School as he had developed it. It seems to be in place here to repeat some of the considerations and conclusions there expressed.

Because inductive geometry together with its accompanying constructions has been found to be the most concrete of the mathematics work that should be given to pupils of the Junior High School, it was stressed as the most important feature of Book I, which is intended for use in the seventh year. In order to lead the pupils to greater generalization and to further the use of mathematics as an instrument, literal numbers and formulas, and the application of tables were made the main issues of Book II, which is intended for pupils in the eighth year. Business principles and problems appear throughout the books for these two years. The principles are quite elementary and the problems deal almost wholly with thrift and with child enterprises.

The general business problem is concrete to the average grown person but becomes less and less concrete the younger a person is. The pupils of the ninth year look at life more nearly from the standpoint of the adult, and therefore may be depended upon to give far greater weight to these business matters than they would have given during either of the previous two years.

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