Steve Scher explores the probabilities of seemingly improbable events with mathematician David J. Hand. The mathematics professor in London has written, â€śThe Improbability Principle: Why Coincidences, Miracles, And Rare Events Happen Every Day.â€ť
Heâ€™s being called the â€śJeopardy villain,â€ť but Arthur Chu of Broadview Heights, Ohio, considers himself more of a â€śmad genius.â€ť The 30-year-old insurance analyst and voiceover artist has won three times since he came on the show last week.
Some say Chu is taking all the fun out of the game. He goes for the hardest questions first, slams down his buzzer incessantly and tries to get the host to speed up. Itâ€™s all part of his strategy inspired by game theory â€” a model of strategic, mathematical decision making.
Originally published on Tue December 3, 2013 10:13 am
American 15-year-olds continue to turn in flat results in a test that measures students' proficiency in reading, math and science worldwide, failing to crack the global top 20.
The Program for International Student Assessment, or PISA, collects test results from 65 countries for its rankings, which come out every three years. The latest results, from 2012, show that U.S. students ranked below average in math among the world's most-developed countries. They were close to average in science and reading.
Seattle educator Dan Finkel says grown-ups often forget that math is not exotic to kids; itâ€™s very close to them.
For example, Finkel recently taught a class kindergarteners and first graders, and he said to them, â€śYou know what, letâ€™s just count stuff today.â€ť Immediately, the kids pointed to the windows and ceiling tiles and more. He told everyone to pick something and tell him how many there were. They dove right in.
Youâ€™ve heard that America must train its children for careers in the STEM fields â€” science, technology, engineering and math. But math is not just a stable, sensible career.
Seattle educator Dan Finkel says math is a joy. If itâ€™s a drag, why would you inflict it on your child?
Finkel and his wife, Katherine Cook, run an education program called Math For Love. Long before he got his PhD in math from the University of Washington, he was a kid, wondering why he was learning math in school.