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An Experimental Study to Determine the Relative Difficulty of the Elementary Number Combinations in Addition and Multiplication: (English)

An Experimental Study to Determine the Relative Difficulty of the Elementary Number Combinations in Addition and Multiplication: (English)

          
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About the Book

This historic book may have numerous typos and missing text. Purchasers can usually download a free scanned copy of the original book (without typos) from the publisher. Not indexed. Not illustrated. 1915 edition. Excerpt: ... the results obtained. If just the right emphasis had been put upon each combination for its mastery, we should have expected just the same number of errors to appear in 4 X 3 as in 8 X 6, if errors appeared at all, and relative difficulty would have been already worked out in practice, a situation which is contrary to fact. So much then had to be sacrificed for the sake of the experiment. XI. DIFFICULTY. 1. ITS MEANING. Since this is a study concerning difficulty, it would seem advisable to discuss, at least briefly, some of the general characteristics of the term. It would also seem advisable to discuss it in the light of the various phases of our investigation. In teaching we impart knowledge; by stimulating continuous use of that knowledge we develop skill. The first three phases of our experiment, namely, the determination of relative difficulty as shown in learning the facts, then as shown by the number of errors made, and finally as shown by the comparative number of combinations forgotten, we are dealing for the most part with knowledge; in the last phase of our investigation, namely, the time tests, our principle interest is the measurement of skill. We are concerned, in the first place, with relative difficulty from the standpoint of acquisition and retention, and, in the second place, we note relative difficulty from the standpoint of use. Difficulty itself is a relative term. Existing in a small degree it represents facility, or ease of accomplishment. In its, highest degree it requires the addition of a modifying word to convey its meaning. Then, too, what is difficult for one individual may be very easy for another. What is difficult for a given individual at a given time or under certain circumstances may be very easy at...


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Product Details
  • ISBN-13: 9781234381035
  • Publisher: Rarebooksclub.com
  • Publisher Imprint: Rarebooksclub.com
  • Height: 246 mm
  • No of Pages: 24
  • Series Title: English
  • Weight: 64 gr
  • ISBN-10: 1234381036
  • Publisher Date: 22 Jan 2013
  • Binding: Paperback
  • Language: English
  • Returnable: N
  • Spine Width: 1 mm
  • Width: 189 mm


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