Final answer:
The major American constitutional tradition reflected in the excerpt is that the new frameworks of government in America would be in the form of an agreement between the people about how their government would be formed.
Step-by-step explanation:
The major American constitutional tradition reflected in the excerpt from the Articles of Agreement, Springfield, Massachusetts, 1636 is that the new frameworks of government in America would be in the form of an agreement between the people about how their government would be formed. This tradition can be seen in the Constitution of the United States, which begins with the words 'We the People' and acknowledges the Enlightenment concept that political power comes from the consent of the governed.