Common core makes no common sense. But I have to get up in a Sean-odd number of hours. Or is that Sean-even? What does it matter in a world where there can be both odd and even numbers?
Having just returned from a Gates sponsored seminar “ to further hardwire the Common Core curriculum ” (Gate’s words; not mine; notice he said “curriculum“) Mr. White opines us on what he learned. He was most taken with a story from Deborah Ball, now dean of education at the University of Michigan in Ann Arbor, who was teaching her third grade students about odd and even numbers, when one student, Sean, said that he thought some numbers were both odd and even.
It is obvious this was an exercise at the conference. For Mr. White asks us how we should respond…. We are given three options.
Teacher A responded that there are no numbers that are both odd and even and that you can always tell which are odd and which are even by which are divisible by two and which are not. Those evenly divisible by two are…
View original post 1,803 more words