My son wants to be a scientist, but finds math boring. Clearly we have to do something about this!
Age-appropriate development and understanding of mathematical concepts does not advance at a rate fast enough to please test-obsessed lawmakers. But adults using test scores to reward or punish other adults are doing a disservice to the children they claim to be helping.One day, my wife put the book 10 Things All Future Mathematicians And Scientists Must Know: But Are Rarely Taught
It does not matter the exact age that you learned to walk. What matters is that you learned to walk at a developmentally appropriate time. To do my job as a physicist I need to know matrix inversion. It didn't hurt my career that I learned that technique in college rather than in eighth grade. What mattered was that I understood enough about math when I got to college that I could take calculus. --Joseph Ganem, American Physical Society
Each chapter features a series of anecdotes that explain a big-picture concept (causation and correlation; bias; mistakes as an integral part of scientific inquiry; ethical experimentation), a cartoon mouse and cartoon Einstein comment on the stories, and the chapter ends with discussion questions that first require you to solve a word problem before you can weigh in with an opinion. This chapter is training young minds not to jump to conclusions, especially when all the information they need is right in front of them.
While I won't pretend this one book has solved all our math woes, I will say that at bedtime the other night, Peter was happily pondering this question:
A hot-air balloon can safely hold 1055 pounds. It currently has 6 people in it whose average weight is 128 pounds. In addition, it has a 4-foot by 6-foot metal floor that weights 8 pounds per square foot. How many 25-pound bags of sand can be safely placed in the balloon?This question came at the end of a chapter that described the 2001 death of the up-and-coming singer Aaliyah. (A pilot initially said it was unsafe for her entourage and all their baggage to fly in a small plane; but the group refused to leave any people or any baggage behind. The pilot relented, the plane crashed soon after takeoff, and all nine people aboard were killed.) My son has a well-developed sense of morality, so he was pretty much furious at that pilot. The emotion motivated him to answer the
I guided him through the process, of course, asking questions to make sure he remembered the various subtotals.
When my wife came past the door and saw that we were still up reading (and calculating), she ordered us to stop for the night.



Recent Comments
Fri 5:47 Carl Coryell-Martin: For the record here is the NTSB report on the airplane crash that killed Aaliyah: http://www.ntsb.gov/ntsb/brief2.asp?ev_id=20010907X01905&ntsbno=MIA01RA225&akey=1 There is some great... (on A Math Paradox: The Widening Gap Between High School and College Math)
Thu 20:59 Dennis G. Jerz: Maxon, thanks for that detail. That was one of the first examples in the book, so I think maybe the... (on A Math Paradox: The Widening Gap Between High School and College Math)
Thu 19:47 steven: i think i may buy that book for my little brother. he's twelve, but he's flying through algebra. a lack... (on A Math Paradox: The Widening Gap Between High School and College Math)
Thu 19:42 Maxon Crumb: Not to be pedantic (no pun intended), but the cause for Aaliyah's plane crash was not that it was overloaded... (on A Math Paradox: The Widening Gap Between High School and College Math)
Thu 15:22 Crawford Kilian: Glad to see this, Dennis--it explains a lot of the sites I've seen springing up to exploit the H1N1 pandemic.... (on 'Fakeosphere' latest Web trap for consumers)
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Mon 16:23 Ollie Donovan: Thanks for the link, it have some really cool poems. I just became a father 2 months ago, and I... (on Poems About Fathers)
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