Adverse parenting practices, including child maltreatment, interfere with children's adjustment and life outcomes. In this article, Ronald Prinz describes the Triple P--Positive Parenting Program, designed to improve parenting population-wide. Prinz offers four main reasons to take a population approach. First, official records grossly…

How do we screen all families in a population at a single time point, identify family-specific risks, and connect each family with evidence-based community resources that can help them overcome those risks--an approach known as targeted universalism? In this article, Kenneth A. Dodge and W. Benjamin Goodman describe Family Connects, a program…

Childhood is a particularly sensitive time when it comes to pollution exposure. Allison Larr and Matthew Neidell focus on two atmospheric pollutants--ozone and particulate matter--that can harm children's health in many ways. Ozone irritates the lungs, causing various respiratory symptoms; it can also damage the lung lining or aggravate lung…

Michael Oppenheimer and Jesse Anttila-Hughes begin with a primer on how the greenhouse effect works, how we know that Earth is rapidly getting warmer, and how we know that the recent warming is caused by human activity. They explain the sources of scientific knowledge about climate change as well as the basis for the models scientists use to…

Climate change may be particularly dangerous for children in developing countries. Even today, many developing countries experience a disproportionate share of extreme weather, and they are predicted to suffer disproportionately from the effects of climate change in the future. Moreover, developing countries often have limited social safety nets,…

The extreme temperatures expected under climate change may be especially harmful to children. Children are more vulnerable to heat partly because of their physiological features, but, perhaps more important, because they behave and respond differently than adults do. Children are less likely to manage their own heat risk and may have fewer ways to…

We have good reason to predict that a warming climate will produce more conflict and violence. A growing contingent of researchers has been examining the relationship in recent years, and they've found that hotter temperatures and reduced rainfall are linked to increases in conflict at all scales, from interpersonal violence to war. Children are…

We have many reasons to invest in preschool programs, including persistent gaps in school readiness between children from poorer and wealthier families, large increases in maternal employment over the past several decades, and the rapid brain development that preschool-age children experience. But what do we know about preschool education's…

Though estimates vary, as many as 2 million to 3.7 million U.S. children under age 18 may have a lesbian, gay, bisexual, or transgender parent, and about 200,000 are being raised by same-sex couples. Much of the past decade's legal and political debate over allowing same-sex couples to marry has centered on these couples' suitability as parents,…

In theory, improving low-income families' housing and neighborhoods could also improve their children's health, through any number of mechanisms. For example, less exposure to environmental toxins could prevent diseases such as asthma; a safer, less violent neighborhood could improve health by reducing the chances of injury and death, and by…

Children who are healthy early in life--from conception to age five--not only grow up to be healthier adults, they are also better educated, earn more, and contribute more to the economy. The United States lags behind other advanced countries in early childhood health, threatening both the health of future generations and the nation's long-term…

Families influence their children's health in two ways that are amenable to public policy- through their financial and other investments in children, and through the quality of care that they provide. In general, children who receive more resources or better parenting are healthier than those who don't. Public policies, therefore, might improve…

Children's mental health covers a wide range of disorders. Some, such as ADHD and autism, tend to manifest themselves when children are young, while others, such as depression and addiction, are more likely to appear during the teenage years. Some respond readily to treatment or tend to improve as children grow older, while others, such as autism,…

The past century has seen vast improvements in our children's health. The infectious diseases that once killed huge numbers of children have largely been conquered. Infant mortality has also fallen markedly, although the United States lags behind other industrialized nations in this and other measures of children's health. Accidents and injuries…

Food assistance programs--including the Supplemental Nutrition Assistance Program (SNAP, or food stamps), the National School Lunch Program, and the School Breakfast Program--have been remarkably successful at their core mission: reducing food insecurity among low-income children. Moreover, writes Craig Gundersen, SNAP in particular has also been…