Childhood injuries lead to increased morbidity and result in significant costs to public insurance programs. People with mental retardation, most of whom are covered by Medicaid, are at high risk for injury, which has implications for community inclusion, a central policy goal. Medicaid data from inpatient, outpatient, and long-term care settings…

Although self-directed learning is a common response for many of the 232,090 US men who are diagnosed with prostate cancer each year, very little is known about the nature of the experience for them. Four themes emerged from interviews with 12 prostate cancer patients describing their self-education efforts in regard to their disease. A…

The purpose of this study is to examine step-wise admission to two medical programs with regard to selection effects. By using data from a large-scale longitudinal project, the influence of background variables on regular and step-wise admission is estimated. Characteristics of both applicants and those admitted are investigated using descriptive…

Utilizing 2000 data on 1,618 counties and seemingly unrelated regression, I assess whether family structure effects on homicide vary across family structure measures and gender. There is evidence of robust, multidimensional family structure effects across constructs reflecting the presence of two-parent families: mother/father absence, shortages…

Majority-race (black or white) elementary school children with and without a minority friend (black or white) in their classroom were compared on measures of social, behavioral, and affective characteristics. Analyses focused on 260 4th through 6th grade students who were racial majorities in their classrooms and had at least one reciprocated…

There is limited research on the relationship between adolescent smoking and related social and psychological factors, but it is known that adolescent tobacco users are at higher risk for behavioral disorders and substance abuse. Of great interest to those who work in youth tobacco prevention is expanding knowledge about those factors that lead to…

Background: Population and service characteristics were compared for youth (age 0-18 years) with and without schizophrenia-spectrum disorders, who received public mental health services in Hawaii's comprehensive system of care between July 1, 2000 and June 30, 2001. Methods: Electronic records of youth with a diagnosis in the…

The purpose of this study was to evaluate mothers' and fathers' perception of their child's health-related quality of life (HRQOL) among 10- to 12-year-old Icelandic children with or without chronic health condition or illness. A total of 912 Icelandic parents (510 mothers and 402 fathers) and 480 children (209 boys and 271 girls) participated in…

Younger and older African American and Caucasian American adults, who were matched by age ("M" age = 40.63 years), completed a survey on perceptions of aging and subjective age. The 2 groups did not differ in the age they considered someone to be old ("M" age = 74.5 years). However, when asked which age was the happiest age, African Americans…

There is disagreement among researchers as to whether creativity is a unidimensional or multidimensional trait. Much of the debate centers around the most widely used measure of creativity, the Torrance Tests of Creative Thinking (TTCT). This study used data from 1,000 kindergartners (ages 5-7), 1,000 third graders (ages 7-11) and 1,000 sixth…

Research on French and European American mothers' childrearing practices, and potential effects of these differences on children's behavioral development, is scarce. This study compared 33 French and 39 European American 20-month-old children and their mothers on exploratory, symbolic, and social play and interaction. French children engaged in…

This study compared multiple characteristics of girls' and boys' vocabulary in 6 different linguistic communities--1 urban and 1 rural setting in each of 3 countries. Two hundred fifty-two mothers in Argentina, Italy, and the United States completed vocabulary checklists for their 20-month-old children. Individual variability was substantial…

Based on the complementary model of support use, we investigated older adults' preferences for short-term and long-term future care needs in a U.S. and a German sample (65+ years). A greater preference for the exclusive use of informal support and for mixed support (a combination of informal and formal support) was found with regard to short-term…

Research has shown that female students cannot profit as much as male students can from cooperative learning in physics, especially in mixed-gender dyads. This study has explored the influence of partner gender on female students' learning achievement, interaction and the problem-solving process during cooperative learning. In Shanghai, a total of…

The objective of this research is to investigate the effects of simulations based on conceptual change conditions (CCS) and traditional confirmatory simulations (TCS) on pre-service elementary school teachers' understanding of direct current electric circuits. The data was collected from a sample consisting of 89 students; 48 students in the…