课程游戏化背景下幼儿创造性美术活动的指导策略

来源 :文渊(小学版) | 被引量 : 0次 | 上传用户:wangcwfq3
下载到本地 , 更方便阅读
声明 : 本文档内容版权归属内容提供方 , 如果您对本文有版权争议 , 可与客服联系进行内容授权或下架
论文部分内容阅读
其他文献
We observe the photorefractivity without bias voltage or prepoling in a bifunctional photorefractive polymer. The maximum two-beam coupling gain is measured to
期刊
A temporary negative ion resonance at 8.gev in C2F6 has been clearly identified using angle-resolved electronenergy loss spectroscopy at 2.5kev impact energy, a
期刊
期刊
期刊
We propose a scheme for light amplification in an asymmetric double quantum well, where two excited states are coupled by resonant tunnelling through a thin bar
期刊
An all-optical parity checker and parity bit generator circuit is proposed, in which optical non-linear materials are used as switching devices. High-speed (abo
期刊
期刊
稻瘟病菌(Pyricularia oryzae Cav.)存在着不同的生理小种,而小种的区系分布和变化是决定水稻品种抗病性的重要因素。本省1979年以前曾对小种的类型及分布做过初步鉴定。由