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- From: dal3@cbnewsg.cb.att.com (dale.e.parson)
- Newsgroups: sci.math,misc.education,sci.edu,misc.kids
- Subject: Young kids, math, & physical modeling (was Re: Is Math Hard?)
- Message-ID: <1992Nov23.162538.9302@cbfsb.cb.att.com>
- Date: 23 Nov 92 16:25:38 GMT
- References: <Bx9uy1.LB0@mentor.cc.purdue.edu> <1992Nov11.195326.25846@ariel.ec.usf.edu> <13670@ecs.soton.ac.uk>
- Sender: news@cbfsb.cb.att.com
- Organization: AT&T
- Lines: 85
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- In article <13670@ecs.soton.ac.uk> ekg90@ecs.soton.ac.uk (E K Gottesman) writes:
- >Advice needed.
- >--------------
- >
- > I've got a bright four-and-a-half year old who is due to start
- >school after Christmas. I've done my homework and found what I think
- >is the best state primary school in the area and got him into it.
- >However, I'm not convinced about the school's teaching of maths and
- >science and I'd like to back it up with some work at home. I don't
- >want to force-feed my son, but I do want him to realise that maths is
- >fun (I'm a maths undergrad, so I personally think it's pretty yummy).
- >He's already playing at weighing and measuring things (without any
- >prompting) and has a fair idea of number up to about 20 (and is
- >interested in the concept of numbers bigger than 20). How do I keep
- >alive his natural curiosity and use it to expand his world-view?
- >nb the British school-system is notorious for dampening a child's
- >enthusiasm.
-
- I recommend LOTS of physical models that embody mathematical processes.
- We're homeschooling our 6 & 3 year olds, & besides some conventional
- arithmetic fare we:
-
- Make up games that include use of double-9 dominoes instead of dice.
- All single-digits pairs from 0-0, 0-1, 0-2, ..., 9-9 are there.
- They're good for practicing single-digit addition & subtraction,
- using the two halves of a domino as argments, giving the kids something
- to count off on their way up to a sum or down to a difference.
- The first game our 5 year old invented was grouping them into 'families'
- based on identical sum, which wound up giving us a bell-shaped pile
- of dominoes. For younger kids we've use dominoes with colored animal
- pictures for matching games.
-
- Cuisenaire rods are good for a bunch of things. They're colored rods
- of length 1 cm (white), 2 cm (red), ... cm units up through 10 cm (orange).
- There are also 100 cm squares that you can compose into 1000 cm cubes
- when you get that far. You can explore length, measurement, addition,
- subtraction, 2-place addition & subtraction, & a bunch of other stuff.
- Like dominoes they're great toys. The current address in US is (they
- originated in Belgium, so you can find them closer to home):
-
- Cuisenaire Co. of America, Inc.
- P.O.Box 5026
- White Plains, NY 10602-5026
-
- We even done little physics experiments involving force to mass, with the
- kids blowing different size rods across the table using straws, alo
- weighing & balancing. There's a book of geometric puzzles from above
- for ages 10+, but I've found our 6 year old likes to do them:
-
- "Spatial Problem Solving with Cuisenaire Rods"
- by Patricia Davidson & Robert Willcott
-
- We also model other things like magnetic domains with them when discussing
- magnets. We modeled the solar system with balls & pebbles across
- a mile radius the other week.
-
- My favorite intro. to geometric concepts is to take the kids orienteering,
- using a map & compass to find checkpoints at organized meets. I've found
- that, with practice, the map reading for the 6 year old proceeds at about
- the same rate as regular reading, which is impressive considering that it's
- a fundamentally geometric activity. I don't know what the local UK
- O club would be, but you could contact the US Orienteering Federation to
- find out if you like (although O is more popular over there, so maybe
- it's even in the phone book). Our daughter started at 5 and could handle the
- physical part of a beginner's course right away, can almost navigate one
- on her own now (at 6 1/2).
-
- USOF
- PO Box 1444
- Forest Park, GA 30051
-
- Our personal answer to "How do I keep alive his natural curiosity and use
- it to expand his world-view?" has been to be curious, inventive
- home schoolers. I don't know anything else to tell you about schools.
-
- Good luck.
-
- Dale Parson, Bell Labs, dale@mhcnet.att.com
-
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- | "These words are too solid, they don't move fast enough |
- | to catch the blur in the brain that flies by, and is gone..." |
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- | Suzanne Vega |
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