Final answer:
The culture and personality school took place primarily in the early 20th century, reaching its pinnacle in the 1930s and 1940s.
Step-by-step explanation:
The culture and personality school of anthropology emerged in the early 20th century. It chiefly sought to examine the complex interactions between cultural norms and personality development. Figures like Margaret Mead and Ruth Benedict were prominent scholars associated with this movement. It faded in influence post-World War II, with its peak around the 1930s and 1940s. The methods and theories of the culture and personality school contributed to the later development of psychocultural anthropology and influenced sociological perspectives on the relationship between individual behavior and cultural expectations.