They found that students assigned to teachers who used more mathematical vocabulary in their lessons made greater progress ...

“Because we do so much multi-step problem solving, and we’re doing two-step word problems, if they’re spending 10-15 minutes trying to figure out what 9x7 is, they’re doing a lot of extra work, or ...

The teachers were staring at a piece of paper with a small pencil drawn on it. Their trainer asked them: How long is the pencil? To find the answer, the teachers broke apart some of the small, ...