The purpose of this study was to examine the home and school effects on science achievement of 12th-grade students (N=2,277) in Israel. Significant correlates of achievement included home environment, quantity of instruction, interest, and motivation. (IAH)

Examined patterns of racial identity expression for 174 black adolescent females and 111 black adolescent males. Results from the Black Racial Identity Attitude Scale reveal that black adolescents widely endorse internalization attitudes that represent a healthy, self-defined racial transcendence. Females endorsed less preencounter attitudes…

Results of combining various measures of faculty productivity in a public research university with budgetary cost data using input-output analyses are reported. Application of this method provides mixed support for the notion that university administrators can use annual budget decisions to influence faculty productivity and costs. (SLD)

Summarizes comparisons of self-reported interest by gender and experimental condition for middle school students (n=101) who performed scientific experiments under conditions designed to vary across difficulty levels, social contexts, and scenarios of fantasy to realism. Findings indicate that boys were more attentive to aspects of experimental…

A study analyzed data from the International Association for the Evaluation of Educational Achievement survey of 13 year olds from 20 countries to examine gender differences in mathematics achievement. Multivariate analysis indicated differences varied from country to country and a significant difference in favor of boys in geometry achievement.…

Reports an experimental study of 80 ninth grade biology students randomly assigned to treatment and control groups to determine whether the use of human examples in instructional strategies on Mendelian genetics increases acquisition and retention of genetics concepts. Results indicate that use of human examples in contrast to traditional examples…

Type I error rates for Yao's, James' first-order and second-order, and Johansen's tests of equality of mean vectors for two independent samples were estimated for various conditions defined by the degree of heteroscedasticity and nonnormality. Each procedure can be seriously nonrobust with exponential and log-normal distributions. (TJH)

Two case studies, a study of retention of health care personnel and a study of internal organizational communication, are presented that illustrate the application of multidimensional unfolding (MDU) and mapping to organizational concerns. This approach to multivariate analysis allows clients and stakeholders to picture the results of complex…

Uses multivariate regression techniques to analyze 1992 household survey data from rural Tanzania, focusing on how household and individual characteristics affect whether a child attends primary school, completes primary school, and attends secondary school. Fathers' education has a greater influence on boys, whereas mothers' primary education has…

Describes a study conducted at two Australian secondary schools that investigated relationships between perceptions of the classroom learning environment, approaches to learning, and self concept as a learner. Examines gender and age differences, describes measurement techniques used, and considers results of statistical analyses. (Contains 59…

The article presents a cross-national study of social work students' interest in working with the elderly, based on a sample of 679 graduating BSW students from 7 countries: Australia, Brazil, England, Germany, Hungary, Israel, and the United States. The findings among all the national cohorts show that the motivation to work with the elderly was…

The present study investigated the effects of positive and negative GABA[subscript A] modulators under three different baselines of repeated acquisition in squirrel monkeys in which the monkeys acquired a three-response sequence on three keys under a second-order fixed-ratio (FR) schedule of food reinforcement. In two of these baselines, the…

This study examined the differential impacts of SAT scores and high school rank, college academic level, motivational variables, and self-regulatory variables in explaining variance in the academic achievement of male and female collegians using structural equation modeling and multiple groups analyses. Significantly, in light of earlier research,…

In an effort to explain the spatial patterning of violence, we expanded Sutherland's (1947) concept of differential social organization to include the level of deviance exhibited by neighboring areas. To test the value of this extension, the geographic clustering of Japanese suicide and homicide rates is assessed using 1985 and 1995 data for…

Children's social networks often include close family members, extended family members, and friends, but little is known about interindividual differences in the patterning of support from these sources. In this study, we used person-oriented analyses to differentiate patterns of support for children undergoing the transition to adolescence.…