A general model for prediction and association is described for the situation in which both criterion and predictor(s) are discrete variables. The approach can be employed for the general case involving any number of predictors, and the related measures of multiple and partial association are described. (Author/GK)

The authors contend that most research in education lacks statistical power. They feel that the poor use of statistics as a tool for enhancing internal validity must be remediated. The adoption of a new convention is proposed in order to put statistical certainty into reasonable perspective. (RLV)

Empirical studies addressing admission to and graduation from a doctoral program focusing on educational leadership are noticeably absent within the professional literature, and this study seeks to fill partially this void through testing specific hypotheses. Archival data were used to conduct a three group discriminant analyses where the…

Selected students at Marymount college of Virginia were tested to discover any differences between teacher-candidates who completed their training and those who did not and to see if certain characteristics or competencies correlated with achievement. Early prediction of success or dropout, in light of the great need for teachers, is important to…

The Cooperative Institutional Research Program (CIRP) of the American Council on Education is an example of a systematic program of social and educational research in which survey methods using questionnaires constitute a major technique for collecting data. This longitudinal research program is dedicated to the study of higher education,…

Most discriminant function analyses provide a table of hits and misses with respect to classifications. Cohen's kappa coefficient is shown to be applicable to these tables and useful for setting confidence limits for the accuracy of the discriminant prediction. (Author/JKS)

The purpose of this study was to examine technical features of new and existing curriculum-based measures of written expression in terms of writing task, duration, and scoring procedures. Twenty-five third-, 43 fifth-, and 55 seventh-graders completed passage-copying tasks in 1.5 min and picture, narrative, and expository writing prompts in 3-7…

Medicine is a profession with a long history of research and high standards of methodological rigour and evidence-based decision making. These standards are being transferred into medical education. Universities are starting to collect high-quality data on their admissions systems. This has not been a short-term proposition. Medical courses are…

A large scale study of local norms that are directly related to the interests of military education counselors is described. In a cooperative effort, the U.S. Armed Forces Institute and the Test Department of Harcourt Brace Jovanovich, Inc. normed the Adult Basic Learning Examination (ABLE) and validated its utility in predicting success on the…

In most selection validation research, only the upper and lower tails of the criterion distribution are used, often yielding misleading or incorrect results. Provides formulas and tables which enable the researcher to account more accurately for the distribution of criterion within the middle range of population. (Author/RW)