02 SEP 2016 by ideonexus
Use a Big Opening for Class
In your planning, consider what you most want students to know and then work backward to develop an opening that promotes sustained interest toward that goal. If possible, represent the unit in several different ways that appeal to different learning strengths and levels of achievable challenge so you can continually engage all students. Here are some fascinating facts you can use as “big openings” with your students to help them with number sense, specifi cally with understanding large ...12 OCT 2014 by ideonexus
Calories as Currency
When the world went on a single currency, they'd tried to coordinate it with the food rationing in some way, hoping to eventually eliminate the ration books, so they'd made the new currency K's, kilocalories, because that's the unit for measuring the energy equivalent of food. But a person who eats 2,000 kilocalories of steak a day obviously has to pay more than a person eating the same amount of bread. So they instituted a sliding "ration factor," so complicated that nobody could understand ...04 JAN 2012 by ideonexus
Innovation Means Recombination
...the process of innovation often relies heavily on the combining and recombining of previous innovations, the broader and deeper the pool of accessible ideas and individuals, the more opportunities there are for innovation. We are in no danger of running out of new combinations to try. Even if technology froze today, we have more possible ways of configuring the different applications, machines, tasks, and distribution channels to create new processes and products than we could ever exhaus...Folksonomies: innovation combinations
Folksonomies: innovation combinations
Take innovations and recombine them to produce new innovations. We have so many innovations today that the potential in immense.
04 JAN 2012 by ideonexus
The "Second Half of the Chessboard"
Folksonomies: metaphors exponential growth
Folksonomies: metaphors exponential growth
An interesting reference to the exponential growth when the Vizicar asked the king for doubling growth of grains for each square of the chessboard he had invented. Not terribly large amounts at first, but they become vast as we work across the boards 64 squares.