Mostra 1 - 2 risultati di 2 ricerca 'Colvin, Stephen S. (Stephen Sheldon) 1869-1923', tempo di risposta: 0,01s Raffina i risultati
  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.

    Pubblicazione 1923
    Libro

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

    Pubblicazione 1911
    Libro

    The learning process

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