Skip to main content
PBS logo
 
 

Search - Unobtrusive Measures (SAGE Classics)

Unobtrusive Measures (SAGE Classics)
Unobtrusive Measures - SAGE Classics
Author: Eugene J. Webb, Donald T. Campbell, Richard D. Schwartz, Lee Sechrest
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 been cited as justification for using novel means to supplement, if not replace, conventional techn...  more »
ISBN-13: 9780761920120
ISBN-10: 0761920129
Publication Date: 10/12/1999
Pages: 240
Rating:
  ?

0 stars, based on 0 rating
Publisher: SAGE Publications
Book Type: Paperback
Other Versions: Hardcover
Members Wishing: 0
Reviews: Amazon | Write a Review


Genres: