Dynamo Kiev will play its next two games in European competition behind closed doors as punishment for racist behavior by its supporters.

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Physical activity is a learned behavior, says one of the competition's judges, Avery Faigenbaum, a professor of health and exercise science at The College of New Jersey.

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He pitched the idea of using game mechanics to motivate behavior to a Princeton Business Plan competition and in the summer of 2008, he left to start SCVNGR based on that plan.

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Our customers need to be agile so they can not only stay ahead of the competition, but also be able to quickly change the underlying behavior and logic of their strategic business systems in customer service, new product development and marketing.

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The movie was much-maligned when it opened in 1980, partly because Popeye's guttural mutterings were hard to understand (as they were meant to be), but mainly because the screwy characters and their antic behavior bore no resemblance to such comic-book competition as "Superman II, " which opened the same year.

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Managers should be aware that fostering a culture of intense competition, in an honest attempt to motivate employees, may instead induce unethical behavior.

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