Showing posts sorted by relevance for query statistics. Sort by date Show all posts
Showing posts sorted by relevance for query statistics. Sort by date Show all posts

Tuesday, October 12, 2010

History in your hand


By seeing the same old things in new ways, you might discover a world of riches in the same old stuff you already had. Take, for instance, a deck of playing cards. What might seem too mundane and common to you isn't so common to someone else. And maybe your parents or grandparents thought cards were sinful, but playing dominoes or something else was okay. My dad's family was that way.

Playing card games has social benefits and leads to learning and all, but playing around with the cards themselves leads to dozens of things too! Compare aces and art from different decks. Consider the manufacture of cards, the traditional colors, the etiquette of card tables, shuffling, cutting, directions of play.

Cards connect to history, art, statistics, logic, geography, religion, law, entertainment, paper manufacturing, printing technology... well they don't connect to more things than everything else does, but they're an easy way to see how things connect!

Some of this is from SandraDodd.com/game/cards
Image from a Wikipedia article.

Other images and fun trivia are here:
History found in Playing Cards, on the Thinking Sticks blog

__

Saturday, June 8, 2024

If mathematics is easy for a person...

Disclaimers: Unschooling doesn't ensure mathematical ability.

I wrote this before Marty got a degree in economics. They were 18 or older before taking any classes, and only needed to pay for the books.

My kids all caught up with formal math in a semester or two of community college. Marty did up to calculus. Kirby only took one class but makes use of math all the time in his work and play, and is good with money and loans and banking and all that practical life stuff.

Holly took three classes, I think. Maybe two. Liked it; it wasn't difficult. There were people in class with her bemoaning the difficulty, and they had been in school for twelve years or more, taking math classes.

That was written in 2014. Their paid employment and their hobbies, since then, have involved some or all of logistics, statistics, financial accounting, coding/programming, inventory and cash handling. What they learned in class was the notation used to communicate mathematical ideas "on paper" in our culture.

Some of their facility might have been inherited genetically from their mathish dad. That's fair, too.

SandraDodd.com/math/schoolmath
photo by Shawn Smythe Haunschild