Showing 1 - 2 results of 2 for search 'Colvin, Stephen S. (Stephen Sheldon) 1869-1923', query time: 0.01s Refine Results
  1. 1

    Intelligence tests and their use Pt. I. the nature, history, and general principles of intelligence testing. Pt. II. The administrative use of intelligence tests.

    Published 1923
    Book

    Intelligence tests and their use Pt. I. the nature, history, and general principles of intelligence testing. Pt. II. The administrative use of intelligence tests.
  2. 2

    The learning process by Colvin, Stephen S. (Stephen Sheldon) 1869-1923

    Published 1911
    Book

    The learning process

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