Race, gender, and cohort differences in the educational experiences of Black and White Americans.

Federal legislation and judicial intervention led to significant transformation in the U.S. education system during the early to mid-20th century.

Regional variation in U.S dementia trends from 2000-2012.

Although recent studies report a decline in dementia prevalence among U.S. older adults, national trends may mask subnational variation, particularly given large health and social inequalities linked to geography.

Do gender and racial/ethnic disparities in sleep duration emerge in early adulthood? Evidence from a longitudinal study of U.S. adults.

Objective: Gender and racial/ethnic disparities in sleep duration are well documented among the U.S. adult population, but we know little about how these disparities are shaped during the early course of adult life, a period marked by substantial changes in social roles that can influence time for sleep.