With the Assyrian decline, a local governor, Nabopolassar managed to become the king of Babylon by popular consent and founded a new dynasty, a Chaldean dynasty, which lasted until the Persian invasion of 539 BC. His successors were also great rulers and "Chaldean" became a synomym of "Babylonian."
that having a well background and learning things would not only make the students more discipline but will reduce the late students tendency in classes
