The news of the layoffs came in a scheduled message from the dean. Around 7:40 or 8 a.m., Yoon received another email from his manager requesting a meeting — he took it as another bad sign. He’d been ...
A new collection of research papers examines how humans conceptualize numbers and the numeral systems we’ve build around them ...
Helping students to develop math fluency takes more than just flash cards. It requires teaching them how to think about ...
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