Epidemiologic Reviews, 20(1): 71-80. Data collection is the process of gathering and measuring information on variables of interest, in an established systematic fashion that enables one to answer stated research questions, test hypotheses, and evaluate outcomes.pidemiologic Reviews, 20(1): 71-80. Data collection is the process of gathering and measuring information on variables of interest, in an established systematic fashion that enables one to answer stated research questions, test hypotheses, and evaluate outcomes.
It succeeded the First Continental Congress, which met between September 5, 1774 and October 26, 1774, also in Philadelphia. The second Congress managed the colonial war effort, and moved incrementally towards independence, adopting the United States Declaration of Independence on July 4, 1776.
As tensions between Britain and the American colonies increased, a series of meetings were called, including that of the Second Continental Congress (1775-1776.) On July 4, 1776, the delegates approved the Declaration of Independence, the event that marks the birth of the United States.s tensions between Britain and the American colonies increased, a series of meetings were called, including that of the Second Continental Congress (1775-1776.) On July 4, 1776, the delegates approved the Declaration of Independence, the event that marks the birth of the United States.