Sarah Gripshover and Ellen Markman, both developmental psychologists, first created a series of five storybooks to teach young children about nutrition. The books show how the body uses a variety of nutrients from different foods to power diverse biological functions.
Researchers used Add Health data to investigate the impact of volunteering on crime involvement later in life, as studies have shown that volunteerism or community service can increase levels of prosocial behavior, belonging, and happiness among adolescents. Participants reported their illegal behaviors, arrests, and convictions during Waves III and IV of Add Health.
For most of her career, Dorothy Keenan worked with older adults, eventually becoming the supervisor of senior services in Fairfax County, Va. But three years ago, as a retiree, she decided to focus on the younger generation, volunteering at elementary schools that primarily serve lower-income children.
Have you ever wished you could fast-forward your life so you could see if the decisions you’re making will lead to satisfaction and health in the future? In the world of scientific research, the closest you can get to that is by looking at the Harvard Study of Adult Development — a study that has tracked the lives of 724 men for 78 years, and one of the longest studies of adult life ever done.