math

Microwaving Saturn

Feb 1, 2016
http://www.playbuzz.com/tomnixon10/can-you-recognize-a-planet-by-its-picture

For most people, a microwave means a quick way to "nuke" your food.

But for LSU Math Professor Dr. Robert Lipton, a microwave means another thing: “Deep space communications – like how do you control the Mars Rover? They can use microwaves or radiowaves.”

A federal report out today reinforces the notion that when it comes to state standards, proficiency is still in the eye of the beholder.

A top-scoring student on Arizona's reading test may fall far below average in states with more rigorous exams, like Massachusetts or Wisconsin.

What makes a great teacher great? That's the question at the heart of 50 Great Teachers, from the NPR Ed Team.

Sarah Hagan has a passion for math, and the pi-shaped pendant to prove it.

The 25-year-old teaches at Drumright High School in Drumright, Okla. The faded oil town is easy to miss. Fewer than 3,000 people live there, and the highway humps right around it.

Little children are big news this week, as the White House holds a summit on early childhood education on Wednesday. The president wants every 4-year-old to go to preschool, but the new Congress is unlikely to foot that bill.

Since last year, more than 30 states have expanded access to preschool. But there's still a lack of evidence about exactly what kinds of interventions are most effective in those crucial early years.