At last, a comprehensive guide that meets psychologists and other social scientists' growing need to master the tools of statistical prediction. "Prediction Statistics for Psychological Assessment," by R. Karl Hanson, is the first book to teach students and practitioners the nuts and bolts of prediction statistics, while illustrating the…

Across all social science disciplines, but in particular public administration, there is a shared concern about the costs of using traditional random samples to generate data, and its impact on researchers' ability to engage in "quality" research. As a result of these costs, more academics, practitioners, and students are turning to…

Meta-analysis is a set of procedures used to quantify, integrate, and analyze the findings of a large number of research studies. The article describes the new statistical techniques used and provides an example of their application to data regarding gender differences in throwing velocity of children and adolescents. (Author/MT)

The semantic differential--one approach to attitude measurement--basically records a combination of a person's associations with a particular concept with a scaling procedure. This paper considers the implications of such a device for teachers of mathematics. (Author/MK)

Educational practitioners tend to resist or avoid doing educational research primarily for two reasons: their prior experience with statistics, computers, and research design has produced insecurity and anxiety; and, they have acquired a basic misunderstanding of the nature and purpose of research. Good research should be both technically sound…

This manual has been designed as a practical guide to quantifying and measuring the results, or outputs, of public library service to children. The basic output measures presented are tailored to reflect library services to children (defined as persons 14 years old and younger) and their care givers. Six categories of measures are presented: (1)…

Reports on output measures that can give children's librarians additional information to better control collections and make better selection and weeding decisions. Statistical comparisons utilizing circulation data (comparing circulation year to year, circulation to patrons served, circulation to number of materials owned) and availability of…