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totalt 3 treff
Unobtrusive Measures
heftet,
1999,
Engelsk,
ISBN 9780761920120
Thirty-five years ago, the four authors of this book addressed the problems of validity in social science research. They were interested in new and unused methods for obtaining …
Fra
1702,-
Social Measurement
innbundet,
2001,
Engelsk,
ISBN 9780761904069
This book provides researchers, evaluators, and graduate students with a user-friendly presentation of Campbell's essential work (including his latest thoughts on some of his …
Fra
2009,-
Social Experimentation
heftet,
1999,
Engelsk,
ISBN 9780761904052
This book provides researchers, evaluators, and graduate students with a user-friendly presentation of Donald T. Campbell's essential work (including his thoughts on some of his …