The use of Procrustean rotation as a procedure for assessing the invariance of study results is proposed. Researchers have long relied on significance testing as a measure of judging the worthiness of empirical findings. However, significance testing has come under fire because it does not provide information about the importance or replicability…

A discriminant analysis of the relationships between 335 Florida students' first and second grade scores on the reading subtests of the Metropolitan Achievement Test (MAT) and their third grade scores on the Florida Statewide Assessment Test (FSAT) was undertaken, using race, sex, and intelligence as independent variables. Three null hypotheses…

Purpose of this study was to discriminate among college persisters, withdrawals, and academic dismissals through using measures of scholastic aptitude and personality. (Authors)

A study among a sample of college students found that male and female single college students are moving toward an equal standard with regard to premarital sexual behavior. However, the interpersonal psychological correlates of sexual intercourse behavior appear to be quite different for males and females. (Author/MJL)

Discriminant analysis was used to identify variables predictive of success in the computerized National Council Licensure Examination for Registered Nurses with data from 289 nursing graduates. Using seven significant predictors, 94% of passes and 92% of failures were correctly identified. (Contains 23 references.) (SK)

Results of a study of voter behavior in three actual and two hypothetical school budget and bond elections in Missouri's Columbia Public School District suggest that voters can be effectively classified so that voting behavior can be predicted. Over 450 registered voters responded to a mailed questionnaire featuring 46 items that measured…

The use of multiple regression analysis was compared to the use of discriminant function analysis in the prediction of college faculty rank. The multiple regression technique was shown to be generally superior in this instance. (JKS)

Examined presence of racial bias in Minnesota Multiphasic Personality Inventory's (MMPI) use with 22 Black and 22 White inpatient psychiatric patients. Found no statistically or clinically significant differences between 2 races on MMPI. Suggests that differences in previous studies may be attributable to variables other than race. (Author/PVV)

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…

Examines the propensity of teachers to strike and, using a logit model, how this propensity can be affected by certain decision variables, notably a teacher's political leaning, sex, cynicism, moonlighting, colleague orientation, orientation to the public, age, teaching load, total family income, morale, and attitude toward peer evaluation.…

The Mahalanobis distance model was compared with the linear discriminant function model and found to provide very similar results, even when a number of the variables were binary. A group of college freshmen were categorized into two groups: 116 "leavers," students who did not return for the second year, and 269 "returners."…

Methods for ordering and selecting variables for discriminant analysis in multiple group comparison or group prediction studies include: univariate Fs, stepwise analysis, learning discriminant function (LDF) variable correlations, communalities, LDF standardized coefficients, and weighted standardized coefficients. Five indices based on distance,…

Discriminant function analysis was used to predict which college students were graduated in four years, were still enrolled after four years, left the college in good academic standing, or left after being on probation. Results were moderately successful. (Author/JKS)

Presents an overview of diffusion theory and the attributes of innovations and their adopting units, as well as the methodology and results of a study designed to increase understanding of innovative behavior by investigating perceptions of both adopters and nonadopters of the consumer-oriented videotex service, Channel 2000. (EAO)

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)…