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![Arecentstudyof9-and10-year-oldsinEnglandshowedthatkidsw...]( "Arecentstudyof9-and10-year-oldsinEnglandshowedthatkidsw...")
Arecentstudyof9-and10-year-oldsinEnglandshowedthatkidsw...
问题详情：Arecentstudyof9-and10-year-oldsinEnglandshowedthatkidswhoparticipatedinaphilosophyclassonceaweekfor40minutesoverthecourseofayearimprovedtheirprogressinmathandreadingbyanaverageoftwomonths--eve...
