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via
Laura Scott Wade, the director of ethics for a national medical organization in Chicago, said that six months ago her son, Lincoln, then 3 1/2, got so tired of her promises to get off the computer in "just one more minute" that he resorted to the kind of tactic parents typically use.
"He makes me set the timer on the microwave," Ms. Wade said. "And when it dings he'll say, 'Come on,' and he'll say, 'Don't bring your phone.' "