首届全国中学生数理化学科能力竞赛于2009年1月19日在北京二十一世纪实验学校举行,为期3天,1月21日结束.来自全国各地初、高中学生参加竞赛,其中300余名同学进入简易机器人大赛.智慧天下简易机器人大赛是集机械、结构、算法、编程等知识体系于一体的科技竞赛,基于项目学习的方 The first national secondary school physics and chemistry ability contest was held on January 19, 2009 in Beijing Twenty-first Century Experimental School for 3 days and ended on January 21. Students from all over the country participated in the competition for more than 300 students Into the simple robot contest.Wisdom world simple robot contest is set mechanical, structure, algorithms, programming and other knowledge systems in one of the science and technology competitions, based on the project learning side