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Early Development of Estimation Skills
Approximately how much is 192 times 12? About how much will each teammate have to pay to buy a $50 present for the coach? Roughly how many marbles are in this jar? Learning how to
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Flashback: Members of the Institute for Mathematical Studies in the Social Sciences at Stanford in 1967
Flashback: Members of the Institute for Mathematical Studies in the Social Sciences at Stanford in 1967. First row: Lester Hyman, Richard Atkinson, Ed Crothers, William Estes, Gordon Bower, Harley Bernbach Second row: Unknown, Richard Shiffrin