Students at the Primary School Affiliated to Hefei Normal School in Hefei, East China's Anhui Province, listen to humanoid robot "Xiao An," during a science class on October 27, 2025. Photo: Courtesy ...
College students who listened to classical music by Beethoven and Chopin during a computer-interactive lecture on microeconomics -- and heard the music played again that night -- did better on a test ...
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