These low-floor, high-ceiling problems support differentiation, challenging all students by encouraging flexible thinking and allowing for multiple solution paths.

Join us for an AI technology themed Live Lesson on Safer Internet Day 2026 as we explore how to stay safe online. Produced by Minecraft Education and Microsoft in collaboration with BBC Bitesize, ...

Twenty years after the introduction of the theory, we revisit what it does—and doesn’t—explain. by Clayton M. Christensen, Michael E. Raynor and Rory McDonald Please enjoy this HBR Classic. Clayton M.

Editor's Note: APYs listed in this article are up-to-date as of the time of publication. They may fluctuate as the Fed rate changes. CNBC Select will update as changes are made public. With a ...

Hey there. I’m Neil Armstrong. These are my buddies Buzz Aldrin and Michael Collins. We’re descending at 17,500 miles per hour, temperatures of 3000 degrees surround this tiny metal capsule and to my ...