Handbook of Improving Performance in the
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Silber, Kenneth H.; Foshay, Wellesley R.; Watkins, Ryan; Leigh, Doug; Moseley, J
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Article
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2010
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John Wiley & Sons, Inc.
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hose who captain ships at sea rely on a lighthouse beacon to mark a safe path to the journey's end. The bright, flashing light mounted on a tall tower that is visible over the horizon also reveals underwater areas that are too risky, too shallow, or too dangerous for safe passage. The lighthouse bea