Urie Bronfenbrenner is almost certainly best known for his theoretical writings about the ecology of human development. His interest in theory was not, however, separate from his practical concerns, particularly those related to early education and care of children and the families and teachers who interact with them. From the role that he played…

Research Findings: The current study examined the impact of daily classroom computer use on the cognitive development of preschool children in 14 urban Head Start classrooms. The sample consisted of 208 predominantly African American low-income children with a mean age of 48.8 months. A quasi-experimental design was used in which 7 classrooms had…

Early childhood poverty is a prevalent social issue, both in the United States and in the wider international community. It has been well established that factors associated with poverty, including familial income and parental education level, can negatively affect children's language and cognitive development, which can result in academic…

The experience of living with multiple sclerosis (MS) can have a profound effect on employment. The impact of MS is a complex interaction of personal, medical, functional, financial, and psychosocial variables that ultimately results in up to 80% of persons with MS leaving their jobs within 10 years of their diagnosis. The aim of this study was to…

Use of multivariate analysis (e.g., multivariate analysis of variance) is common when normally distributed outcomes are collected in intervention research. However, when mixed responses--a set of normal and binary outcomes--are collected, standard multivariate analyses are no longer suitable. While mixed responses are often obtained in…

Raising a child with a disability often makes it difficult to find child care. Many families learn that child care programs are simply unable to meet the special needs of their children, while specialized facilities have limited space, and specialized private care is expensive. To meet the needs of all children, Head Start and Early Head Start…

I focus on the role of preschool intervention and developmental psychology researchers in defining the concept of the "disadvantaged child" and in designing and evaluating remedies to alleviate educational "disadvantages" in young children. I argue that preschool interventions concentrated especially on compensating for…

This study describes the results of an evaluation of the Individualized Learning Intervention, a mentoring program for early childhood educators. This mentoring program includes 3 components: Mentor Teacher Seminar, Mentor teachers supporting professional development of Protege teachers throughout the school year, and Mentor coordinator meetings…

The federal Early Head Start (EHS) program began in 1995, and a randomized trial was conducted to evaluate the efficacy of 17 EHS programs. In all, 3,001 low-income families (35% African American, 24% Hispanic, and 37% White) with a pregnant women or an infant under the age of 12 months were randomly assigned to a treatment or control group (with…

During a career spanning five decades, Edward Zigler has combined scholarly research with public service to promote national and state policies that are good for all children. Often called "the father of Head Start," he served on the planning committee for the program in 1965 and became the first director of the Office of Child…

From a statistical methodological standpoint, criticizes research by Hicks, Langham, and Takenaka, which found significant differences in behavioral and intelligence measures between children with different time periods of participation in the National Special Supplemental Food Program for Women, Infants, and Children (WIC) program. (GC)

Describes past and present federal programs to prevent hunger, poor nutrition, and poor health. Presents evidence suggesting a link between nutrition and cognitive functioning, later ability to earn a living, and mortality. Maintains that nutrition is a vital component of any welfare reform and economic development strategy. Presents evidence of…

Studies by Tufts University's Center on Hunger and Poverty show conclusive links between nutrition and children's cognitive development. Cognitive defects can result from complex interactions between malnutrition and "environmental insults" that come from living in poverty. Poor nutrition has longterm consequences. Print and web…

Early Head Start, a federal program begun in 1995 for low-income pregnant women and families with infants and toddlers, was evaluated through a randomized trial of 3,001 families in 17 programs. Interviews with primary caregivers, child assessments, and observations of parent-child interactions were completed when children were 3 years old.…

Examined the impact of individual environmental and biological risks on the home environment of three-year olds in a sample of low birth weight, premature infants. Suggests that compared to nonpoor families, poor families experienced more multiple risk factors. Poverty clearly had a negative effect on the provision of learning experiences,…