Before reaching secondary level, children are learning English, Mathematics, elementary science, social studies, music, art, craft and physical education.

儿童在念初中之前将会学习英语，数学，基础科学，社会研究，音乐，美术，劳技和体育。

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Elementary science and history revealed a way of thinking about the world that differed from my experience among the changelings.

初级自然科学和历史显露的是思考这个世界的方式，这和我在换生灵中的生活经历不一样。

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The PAEMST is the highest honor bestowed by the United States government on elementary and secondary school science and math teachers.

WHITEHOUSE: Office of Science and Technology Policy Blog

There has been a decline in the time that elementary teachers spend on science over the past six years under the No Child Left Behind law, Eberle said.

CNN: Subject Matters: Science has an image problem

The UNESCO Global Microscience Experiments Project aims to provide a practical approach to experiencing science for elementary and secondary school students (and in some countries, students in their first academic year), using kits designed especially with a textbook illustrating the various experiments.

UNESCO: Strenthening Scientific Education in Niger