Teachers at Work
A column about teaching
The Magic of Three: Teaching Students about "Triplets"
October 28, 2009
By Bob Greenman
Irving Berlin knew it when he wrote, "From the mountains, to the prairies, to the oceans white with foam." Emma Lazarus knew it when she wrote, "Give me your tired, your poor, your huddled masses yearning to breathe free." Abraham Lincoln knew it when he wrote, "Of the people, by the people, for the people." And Thomas Jefferson knew it when he wrote, near the beginning of the Declaration of Independence, "life, liberty and the pursuit of happiness," and, at the very end, "our lives, our fortunes and our sacred honor."
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