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混龄教育
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混龄教育
Encyclopedia
教育学
[学前儿童发展与教育]
释
mixed-age education
混龄教育
为达到一定的教育目的,有计划、有组织地把不同年龄段(主要是3~6岁,年龄跨度至少12个月)的儿童按照一定的比例和数量集中在一起,共同进行教育的活动。
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chemical affinity theory
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chemical analytical sampling
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chemical biology technology
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