Böcker av Judith T. (Research Triangle Institute Lessler

In the past two decades, methods for the development, evaluation, and testing of survey questionnaires have changed radically. Research has also begun to evaluate the strengths and weaknesses of alternative techniques, and to examine the generality and consistency of their results.

An overview of the survey method of statistical analysis, which explores three main areas of nonsampling survey error: non-response in obtaining data from sample members, problems with the sampling frame and inadequacies in the process of obtaining survey measures from respondents.