The days in which the school practitioner could get by without a knowledge of statistics are over. Educators today need to be able to evaluate data, and data are statistics. It is necessary to deal with statistics when they appear and to provide them when they are needed or expected. This book attempts to provide an understanding of statistics,…

Discusses the need of statistical training for engineering undergraduate students. Describes the six reasons to teach statistics. The methods for statistical quality control are presented. Twenty-three references are listed. (YP)

Uses imaginary tools to create distributions of sample means, the differences among them, the mean difference scores, and the raw score populations. Using this technique helps students grasp the distinctions between them. Generalizes to hypothesis testing aids in answering probability questions, and enhances teaching techniques. (Author/NL)

Presents a classroom technique for demonstrating the post-factum interpretation problem. Describes the various ways that students interpreted data concerning the percentage of men and women in traditionally female occupations. Discusses the various uses of this technique in both introductory and research classes. (KO)

Presents a technique for introducing analysis of variance (ANOVA) at the concrete level of operational thought, enabling students in introductory statistics courses to understand the complex correlations and interactions between variables. Helps students develop an intuitive understanding of the concepts of between- and within-groups variance and…

Five new strategies are proposed to help language teachers understand statistical studies. Each strategy is discussed with appropriate tables, figures, and examples drawn from recent articles of the "TESOL Quarterly." (18 references) (Author/LB)

Identifies and explains some of the crucial elements of team research and data analysis, points out common pitfalls, and makes some helpful suggestions. Sections include general recommendations and communicating in statistical language. (ZWH)

Describes how the statistical technique of meta-analysis can be used to help resolve conflicting studies in social sciences. (ZWH)

Described is the derivation of the trigonometric (right-triangle) relationship between the statistical concepts of the mean absolute deviation and the standard deviation. (JJK)

Statistical modeling provides a method for colleges to use alumni-development information to create an equation predicting who is likely to respond positively to fund-raising appeals. This can make fund raising more cost-effective, provide higher returns on minimal investment, provide results quickly, and improve competitiveness. Resources…

Examines the advantages of geodemography (the study of population characteristics within a geographic context) and predictive statistical modeling for college student recruitment, and describes a new College Board service combining the strengths of the two approaches with its education-specific data collected from college-bound students. (MSE)

The ability to undertake approximate calculations and to get a rough feel for data is an important skill which should not be overlooked. Presents some ideas for teaching and assessing approximate calculation. Contains 13 references. (Author/ASK)

This book is a guide to categorizing, measuring, testing, and assessing aspects of language, and is intended for language teachers, speech therapists and other language-related practitioners, and researchers, in conjunction with other resources on research methods and statistics. The first part is a discussion of basic terminology and the varied…

Providing administrators and policy makers with reliable comparative data, this 1983-84 survey of salaries and wages of school employees focuses on 23 professional positions in 1,217 school systems, reporting separate figures for large, medium, small, and very small school systems. Data are also reported on five levels of per pupil expenditures…

Attrition statistics were analyzed for the entire teaching population in Wisconsin from 1984-1988. Teachers with provisional certification were more likely to leave teaching than were fully certified teachers during the first 2 years of the study, but during the third year of the study, attrition rates were comparable. Attrition rates of special…