黑人与白人婚姻研究追踪了美国人口统计数据, Black-white marriage study tracks US demographics over last 50 years.

美国的黑人与白人婚姻在过去半个世纪以来一直存在. A new study known as the "Mixed Marriage Project" documents the history of Black-white marriages in the United States over the last half-century. 研究人员分析人口普查数据, 追踪这些结合的发展情况, 并提供美国家庭变化的人口统计学的见解. Researchers analyze census data to track how these unions have evolved and provide insights into the shifting demographics of American families.