Dangos 1 - 4 canlyniadau o 4 ar gyfer chwilio 'Boruch, Robert', amser ymholiad: 0.01e
Mireinio'r Canlyniadau
-
1
Evidence matters randomized trials in education research
Cyhoeddwyd 2002Rhif Galw: loading...
Wedi'i leoli: loading...Llyfr loading... -
2
Survey research designs towards a better understanding of their costs and benefits
Cyhoeddwyd 1986Rhif Galw: loading...
Wedi'i leoli: loading...Llyfr loading... -
3
Reanalyzing program evaluations
Cyhoeddwyd 1981Rhif Galw: loading...
Wedi'i leoli: loading...Llyfr loading... -
4
Secondary analysis gan Boruch, Robert F.
Cyhoeddwyd 1978Rhif Galw: loading...
Wedi'i leoli: loading...Llyfr loading...


