In their Commentary “Will Science and Engineering Now Be a Good Career?” (Nov. 11, 2009), Lindsay Lowell and Hal Salzman claim that over the past few decades, there has been “no decline in the K-12 ...
TOKYO -- An app developed in Japan for people to learn the abacus-method of math calculation skills is gaining global popularity, with more than 8,000 students at home and abroad using the app to ...
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