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Download full textMoore, James D., Jr. – 1996
The serious problems associated with the use of stepwise methods are well documented. Various authors have leveled scathing criticisms against the use of stepwise techniques, yet it is not uncommon to find these methods continually employed in educational and psychological research. The three main problems with stepwise techniques are: (1)…
Descriptors: Computer Software, Discriminant Analysis, Educational Research, Error of Measurement
Anderson, John F. – 1986
This paper summarizes and highlights some of the critical developments, issues, and trends which impact the work of survey research. The issue of preventing or minimizing nonresponse bias by successfully obtaining cooperation from people being surveyed continues to be of concern to survey research professionals. The most effective response rate…
Descriptors: Computer Software, Data Analysis, Data Collection, Educational Research
