Unobtrusive measures
Auteur :
Webb, Eugene J. / Campbell, Donald T. / Schwartz, Richard D. / Sechrest, Lee
Éditeur :
SAGE Publications Inc
ISBN :
9780761920120
Date de publication :
12 nov. 1999
Dimensions :
22,8 x 15,2 cm
Poids :
340 g
Langue :
Anglais
Pays d'origine :
USA
This updated edition of Unobtrusive Measures builds on the earlier version's drive to justify novel techniques of survey and archival research. This book encourages and motivates ingenuity in obtaining information. The authors combine different methods so that research results can withstand the 'threats to validity'.