这门美国大学的调查课程.S. history from colonial times to the present will include the political, 经济, 社会, and cultural development at each phase of the country's growth and progress through the study of 殖民, 独立, 早期的国家, 以内战告终的地区冲突, 重建, 经济扩张, 繁荣, 抑郁症, 帝国主义, 改革, 两次世界大战, 当代的紧张局势.