Top-down processing is defined as the development of pattern recognition through the use of contextual information.
At the time, the chief steward hadnât yet learned of the Titanicâs fate, so he wasnât even on the lookout for icebergs. He simply spotted a streak of red paint along the icebergâs base, which most likely meant a ship had collided with it in the last 12 hours.
Computer calculations, help reveal the detailed stages: When the Titanic struck the iceberg, six of its 16 watertight compartments were damaged. The ship started taking on water in the bow through openings about 20 feet below the water line.