Final answer:
The key historical events and movements that contributed to the development of sociology in North America include the Industrial Revolution, increased mobility, political and social upheaval, the rise of empires, and cultural movements of the nineteenth century.
Step-by-step explanation:
The key historical events and movements that contributed to the development of sociology in North America include the Industrial Revolution, increased mobility, political and social upheaval, and the rise of empires. These changes led people to question traditional institutions and develop new ideas about family, work, religion, politics, and the economy. In the early 1900s, sociology reached universities in the United States, and American sociologists like William Sumner, Franklin Giddings, and Albion Small emerged as leaders in social research. W.E.B. Du Bois also played a significant role in developing sociology by studying urban neighborhoods. Furthermore, the cultural movements of the nineteenth century, such as transcendentalism, Utopian communities, and the Cult of Domesticity, influenced American culture and contributed to the development of sociology. These movements challenged traditional norms and emphasized individualism, social reform, and the importance of the domestic sphere. In summary, the key historical events and movements that contributed to the development of sociology in North America include the Industrial Revolution, increased mobility, political and social upheaval, the rise of empires, and cultural movements of the nineteenth century.