The online version of Artificial Intelligence in Behavioral and Mental Health Care by David D. Luxton on ScienceDirect.com, the world's leading platform for high quality peer-reviewed full-text books.
The Constitution was written and signed in 1787. It was a charter of government that came to be ratified by the states, and it continues to be the supreme law of the land. Both documents have played an important role in American history and the spread of democratic ideals around the world.
In 1987, Americans celebrated the bicentennial, or 200th anniversary, of the signing of the Constitution of the United States. This document, which has served as the Supreme Law of the Land for more than two centuries, is the world's oldest written constitution still in use.n September 17, 1787, the Constitution was signed by 39 of the original 55 delegates. Several had left the convention altogether. Three others â Elbridge Gerry of Massachusetts and George Mason and Edmund Randolph of Virginia â refused to sign because they lacked confidence in the document's ability to rule the nation.