Visas 1 - 2 av 2 resultat för sökning 'Colvin, Stephen S. (Stephen Sheldon) 1869-1923', Sökningstid: 0,01s Förfina resultatet
  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.

    Publicerad 1923
    Bok

    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 av Colvin, Stephen S. (Stephen Sheldon) 1869-1923

    Publicerad 1911
    Bok

    The learning process

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