Objective: To predict psychiatric hospital length of stay (LOS) for a sample of Illinois Department of Children and Family Services wards across 4 fiscal years. Method: A prospective design was implemented using the Children's Severity of Psychiatric Illness scale, a reliable and valid measure of psychiatric severity, risk factors, youth…

The purpose of this study was to investigate the perceptions Latino eighth grade students have of school and schooling factors as they transition to high school and the factors that may influence their self-perceived likelihood of graduating from high school. Middle schools are poised to help Latino students prepare themselves for a smoother…

In a community sample of 116 children, assessments of parent-child interaction, parent-child attachment, and various parental, child, and contextual characteristics at 15 and 28 months and at age 5 were used to predict externalizing behavior at age 5, as rated by parents and teachers. Hierarchical multiple regression analysis and path analysis…

Purpose: We assess how perceived rewards and problems with caregiving work and supervision relate to intent to leave among direct care workers who are employed in provider organizations participating in the Better Jobs Better Care (BJBC) demonstration; we also examine how these relationships vary by provider type. Design and Methods: Direct care…

This study examines undergraduate students' academic achievement and its association with students' involvement with learning, students' relationships with faculty and students' relationships with peers at a Midwestern public University. To examine students' academic achievement, this study uses three years of data (2003-05) collected through the…

A dichotomous dependent variable is used to determine a combination of variables that will predict group membership. Dichotomous variables are frequently encountered in multiple regression analysis. However, several textbooks question the appropriateness of using multiple regression analysis when analyzing dichotomous dependent variables. The…

An empirical method called Predicted Error Sum of Squares (PRESS) is advanced and studied. This method is used to examine the cross-validated prediction accuracies of some popular algorithms for weighted predictor variables. The weighting methods that were considered were ordinary least squares, ridge regression, regression on principal…

Actual data sets were used to illustrate how substantially different conclusions and implications can be drawn from alternate multiple regressions predicting academic achievement from the same set of variables measuring student background. Variables assessing students' socioeconomic status and geographic mobility, used to predict reading and math…

The issues and some proposed solutions regarding Follow Through (FT) site variability are examined with a review of developments in FT evaluation. The role of adjusted site means with differences within sponsors and between sponsors and background characteristics is discussed to determine whether adjusted means are the preferred measures of model…

This overview of both quantitative and qualitative methods of educational forecasting is introduced by a discussion of a general typology of forecasting methods. In each of the following sections, discussion follows the same general format: a number of basic approaches are identified (e.g. extrapolation, correlation, systems modelling), and each…

Develops a testing procedure based on a model including treatment effects on residual variances. (Author/RC)

In the study "Public and Private Schools," the conclusions by James Coleman and others that private schools produce higher test scores and do so by employing certain school policies are not valid because the methods and interpretations used in the analysis fall below the standards for social-scientific research. Moreover, the conclusions…

Demographic data on 92 subjects identified as having reading problems were used to develop equations useful in identifying high risk, reading disabled students. Multiple linear regression analysis of the data indicated that reading disability (1) had a significant positive relationship with birth order and number of siblings; (2) had a positive…

Reported research uses stepwise multiple regression analyses to generate regression equations for 60 school age subjects with choice of right action and stage of moral reasoning on moral dilemmas as the dependent variables. Age, IQ, socioeconomic status, awareness of consequences, empathy, and mean moral maturity scores were used as predictor…

The results of an algorithm which is designed to take a set of commonality coefficients, either real or manipulated, and, if possible, produce one or more sets of regressor correlations that are consistent with them are examined. A number of different ways of resolving the higher order commonality values into their lower orders were tried and the…