Word: levenstein
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Dates: during 1970-1979
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...Rick Haber of the University of Wisconsin takes children of mother of I.Q. 70 or under and by intervention produces I.Q. of between 128 and 130 as compared to a control group of 80 I.Q. Dr. Weikart of Michigan and Dr. Levenstein of New York also report dramatic increse in I.Q. as a result of intervention...