The authors have performed a potentially valuable new kind of analysis in connectomics, mapping to an interesting developmental problem of synaptic input to sensory neurons. While the analysis itself ...

Children who count on their fingers between ages 4 and 6.5 have better addition skills by age 7 than those who don't use ...

You have that slide rule in the back of the closet. Maybe it was from your college days. Maybe it was your Dad’s. Honestly.

There is no need to discourage finger counting at any time. Children naturally stop using their fingers when they no longer ...

There are two things most of us want to know on a daily basis—the weather, and what time it is. [Guitarman9119] built a single device that can provide both pieces of information with a pleasingly ...

Math scores in the U.S. have been so bad for so long that teachers could be forgiven for trying anything to improve them.

Kids who count on their fingers between 4 and 6 years old have better addition skills by 7 than those who don’t use their ...

NARRATOR: Yes, that is quite a hard sum. It might be easier if we separate the 17 into a 10 and a 7, and the 14 into a 10 and a 4. That gives us a 10, a 10, a 7 and a 4. Let's start by adding the ...

You probably do not need more motivation. You need fewer leaks. In a week packed with investor updates, hiring calls, and ...