This week, the Center for Politics' "Crystal Ball" released the latest iteration of Professor Alan Abramowitz's "Time for Change" model, based on the past 16 presidential elections (dating to 1948).

Then in the early 20th century, Jan Lukasiewicz proposed a three-valued logic (true, possible, false), which never gained wide acceptance. In 1965, Lotfi A. Zadeh of the University of California at ...

We need the best approaches we can find for kids in class now: Teachers and students can’t wait years for new research. Getty Images We need “new ways to measure how well our kids think, not how well ...

Do you know what math curriculum your child is being taught? Are you worried that your third-grader hasn't learned simple multiplication yet? Have you been befuddled by educational jargon such as ...

From the NY Times, an article “As Math Scores Lag, a New Push for the Basics” about rethinking the teaching of “fuzzy math” in American schools. “The changes are being driven by students’ lagging ...