Dangos 1 - 10 canlyniadau o 14 ar gyfer chwilio 'Barr, Arvil Sylvester', amser ymholiad: 0.01e Mireinio'r Canlyniadau
  1. 1

    Wisconsin studies of the measurement and prediction of teacher effectiveness a summary of investigations gan Barr, Arvil Sylvester 1892-

    Cyhoeddwyd 1961
    Llyfr

    Wisconsin studies of the measurement and prediction of teacher effectiveness a summary of investigations
  2. 2

    Supervision a social process gan Burton, William Henry 1890-

    Cyhoeddwyd 1955
    Llyfr

    Supervision a social process
  3. 3

    Supervision, a social process gan Burton, William Henry 1890-

    Cyhoeddwyd 1955
    Llyfr

    Supervision, a social process
  4. 4

    Educational research and appraisal gan Barr, Arvil Sylvester

    Cyhoeddwyd 1953
    Llyfr

    Educational research and appraisal
  5. 5

    Educational research and appraisal gan Barr, Arvil Sylvester 1892-

    Cyhoeddwyd 1953
    Llyfr

    Educational research and appraisal
  6. 6

    Supervision democratic leadership in the improvement of learning gan Barr, Arvil Sylvester 1892-

    Cyhoeddwyd 1947
    Llyfr

    Supervision democratic leadership in the improvement of learning
  7. 7

    The methodology of educational research gan Good, Carter Victor 1897-

    Cyhoeddwyd 1941
    Llyfr

    The methodology of educational research
  8. 8

    The methodology of educational research gan Good, Carter Victor 1897-

    Cyhoeddwyd 1941
    Llyfr

    The methodology of educational research
  9. 9

    Supervision principles and practices in the improvement of instruction gan Barr, Arvil Sylvester 1892-

    Cyhoeddwyd 1938
    Llyfr

    Supervision principles and practices in the improvement of instruction
  10. 10

    The measurement of teaching efficiency gan Walker, Helen Mary 1891-

    Cyhoeddwyd 1935
    Llyfr

    The measurement of teaching efficiency

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