... Washington , D.C. , September 1972 . Mitchell , S. K. Interobserver agreement , reliability , and generalizability of data collected in observational studies . Psychological Bulletin , 1979 , 86 , 376-390 . Higbee ...
Research Methods in Social Relations
Selltiz, Wrightsman, Cook's Research Methods in Social Relations, 4. Edition: Instructor's Manual to Accompany Louise H. Kidder
This multi-disciplinary research methods text conveys the underlying logic that is common to all research design and analysis, as well as the practical aspects of conducting research. It emphasises the...
Part I: Introduction.