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Textbook Paperback - New Edition
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This long awaited successor of the original Cook/Campbell Quasi-Experimentation Design and Analysis Issues for Field Settings represents updates in the field over the last ... More
Textbook Hardcover - New Edition
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Regression toward the mean is a complex statistical principle that plays a crucial role in any research involving the measurement of change. This primer is designed to help ... More
Textbook Paperback - New Edition
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Regression toward the mean is a complex statistical principle that plays a crucial role in any research involving the measurement of change. This primer is designed to help ... More
Hardcover
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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 ... More
Textbook Paperback - New Edition
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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 ... More
Textbook Paperback - Revised
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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 ... More
Other Format - REVISED
Textbook Paperback - New Edition
The survey draws from the social sciences in general, and the methodological recommendations are correspondingly broadly appropriate. More
Paperback
The survey draws from the social sciences in general, and the methodological recommendations are correspondingly broadly appropriate. More
Hardcover
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