This transcript was prepared by a transcription service. This version may not be in its final form and may be updated. Zoe Thomas: Welcome to Tech News Briefing. It's Thursday, August 10th. I'm Zoe ...

Here's why math fact fluency matters, and what we know from research about teaching strategies and timed exercises.

How do math teachers select curriculum materials, and what instructional practices do they use? A new EdWeek Research Center survey sheds some light on these questions. Earlier this month, Education ...