Dangos 1 - 4 canlyniadau o 4 ar gyfer chwilio 'Boruch, Robert', amser ymholiad: 0.01e Mireinio'r Canlyniadau
  1. 1

    Evidence matters randomized trials in education research

    Cyhoeddwyd 2002
    Llyfr

    Evidence matters randomized trials in education research
  2. 2

    Survey research designs towards a better understanding of their costs and benefits

    Cyhoeddwyd 1986
    Llyfr

    Survey research designs towards a better understanding of their costs and benefits
  3. 3

    Reanalyzing program evaluations

    Cyhoeddwyd 1981
    Llyfr

    Reanalyzing program evaluations
  4. 4

    Secondary analysis gan Boruch, Robert F.

    Cyhoeddwyd 1978
    Llyfr

    Secondary analysis

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