近几年,随着幼儿教育重视程度的不断增强,科技主题活动,尤其是大班幼儿的科技主题活动,越来越受到格外的关注,而如何高效地开展大班的科技主题活动则成为如今广大幼儿教育工作者所面临的不可避免的难题。在多年教学实践与探索的基础上,对上述论题进行一番详细的剖析与研究,旨在抛砖引玉、投砾引珠。 In recent years, with the increasing emphasis on early childhood education, science and technology theme activities, especially the science and technology theme activities of children in big classes, have drawn more and more attention. However, how to carry out science and technology theme activities in large classes has become an increasingly important issue for today’s young children The inevitable problems educators face. On the basis of many years of teaching practice and exploration, this thesis carries on a detailed analysis and research on the above topics, aiming to start one’s own course and give priority to.