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240 pages • first pub 1966 (editions)
ISBN/UID: 9780761920113
Format: Hardcover
Language: English
Publisher: Sage Publications, Inc
Publication date: 22 October 1999
Description
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 information. The original edition and an expanded version have often b...
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Content Warnings
240 pages • first pub 1966 (editions)
ISBN/UID: 9780761920113
Format: Hardcover
Language: English
Publisher: Sage Publications, Inc
Publication date: 22 October 1999
Description
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 information. The original edition and an expanded version have often b...
Community Reviews
Content Warnings