To integrate findings concerning the influence of productive factors on student achievement and attitudes across various disciplines and ages, nine regression studies of National Assessment of Educational Progress samples containing a total of 15,802 students were quantitatively synthesized. Correlations and standardized regression weights for…

The changing achievement relationships among students, from elementary through high school, were investigated between their ages relative to their classmates and their ages at entry into first grade. A secondary analysis was performed on the data collected by the National Assessment of Educational Progress. The sample involved Caucasian students…

Masculinity (M) and Femininity (F) were related to multiple dimensions of self-concept for responses from 962 high school students. Androgyny theory predicts that F, as well as M, will contribute positively and uniquely to self-concept, but previous research has typically found that the contribution of F is nil or even negative after controlling…

The purpose of "What Works in Reading?" was to identify the factors that contribute most strongly to achievement growth in reading. The study, which investigated fourth graders in 25 schools, was run jointly by the Philadelphia School District and the Federal Reserve Bank of Philadelphia, and the respect and understanding that developed…

The results of a study to identify criteria that could help select applicants to medical school who have a lasting commitment to family medicine are presented. During the past 15 years major efforts have been made to increase the number of family physicians in the United States. Although primary care programs attract more students whose initial…

This study investigated possible warning signs in students predicting future trouble with school suspensions. A year-long study of the school histories of 219 secondary students suspended numerous times from the Montgomery County Public Schools examined these students' early school experiences and behavior. Only two percent of students in grades…

A preliminary model was developed for predicting mail survey response rates of college bound high school students using student demographic and academic ability data. Two samples of high school juniors and seniors who took the American College Testing (ACT) Assessment between October 1987 and February 1988 were selected. One sample (n=810)…

This paper examines the conceptual and empirical relationships differentially associated with antisocial behavior and undercontrol, two concepts that frequently are confused. The personality characteristics conceptually associated with antisocial behavior were specified by seven psychologists using the California Child Q-sort (CCQ) to describe…

This report is the second part of a study which sought to determine whether there is a set of in-school factors which might help explain the differences in dropout rates among schools with very similar student bodies. The study was designed as an in-depth ethnographic examination of four pairs of Chicago (Illinois) public high schools. One school…

This study investigated the relationship between day care and young children's language performance. Receptive, expressive and a combined language score plus an intelligence quotient (IQ) were derived for middle-class, Caucasian 3-year-olds from intact families who attended high quality day care since infancy and were compared to the scores of…

A causal model based on Tinto's work was employed to explain the long-term persistence/withdrawal of students who began their postsecondary education in two-year institutions. Persistence was defined as completing the bachelor's degree within a 9-year period, or actively working toward the degree as of 1980. The model was estimated on a national…

This study investigated achievement attitudes of young, mathematically able adolescents in order to examine differences between boys and girls equated for ability, and to explore relationships between self-perceptions, aspirations, and extra-curricular activities related to mathematics, science, or computers. The research was guided by the…

The general linear model was described, and the influence that measurement errors have on model parameters was discussed. In particular, the assumptions of classical true-score theory were used to develop algebraic relationships between the squared multiple correlations coefficient and the regression coefficients in the infallible and fallible…

Four different methods for disseminating materials and activities used in a program to teach middle school students about aquatic environments were compared in Ohio. Six hundred teachers elected to attend one-and-a-half day workshops, 180 teachers attended workshops requiring 10 full days' participation, 200 teachers ordered materials by mail, and…

This study was conducted to fulfill two objectives: to gather the data necessary to define the core collection, i.e., a subset of the holdings that can be identified with reasonable assurance as being able to fulfill a certain predetermined percentage of the future demand on the present collection, and to examine the value of these data as a…