Final answer:
Anthropology helped disprove assumptions by American educators in the 1960s regarding African-American schoolchildren and milk consumption by providing insights into the cultural and historical factors that influenced dietary habits.
Step-by-step explanation:
Anthropology helped disprove assumptions by American educators in the 1960s regarding African-American schoolchildren and milk consumption by providing insights into the cultural and historical factors that influenced dietary habits. Anthropologists highlighted the impact of cultural imperialism on African American children, whereby they were taught to disparage their own traditions, including their dietary choices. Additionally, anthropology shed light on the genetic component of lactose tolerance, revealing that lactose intolerance was not a result of race but rather a common trait among many populations. By challenging these assumptions, anthropology contributed to a more comprehensive understanding of the relationship between African-American schoolchildren and milk consumption.