Morsel
发表于 2025-3-28 16:01:56
Prinzipal-Agenten-Theorie als Bezugsrahmen,been set up for the students to do extended observations of goldfish, tadpoles, crayfish, and snails. One container was 8 ft long, 10 in. wide, and 8 in. deep. Because of the size of the container, students could observe where the organisms spent most of their time. In the process, students discover
GROVE
发表于 2025-3-28 19:26:47
https://doi.org/10.1007/978-90-481-2496-1Curriculum; aesthetics in teaching science; education; learning; play in teaching science; science educat
大厅
发表于 2025-3-29 02:52:58
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关心
发表于 2025-3-29 05:26:56
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GOAD
发表于 2025-3-29 09:37:52
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DAUNT
发表于 2025-3-29 12:20:30
Innovations in Science Education and Technologyhttp://image.papertrans.cn/e/image/319385.jpg
heart-murmur
发表于 2025-3-29 16:34:07
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Chipmunk
发表于 2025-3-29 21:55:19
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Collision
发表于 2025-3-30 00:16:52
Book 2009ime European climbers developed new equipment and techniques, enabling them to ascend mountain faces and to climb rocks, which were considered unassailable up to that time. American climbers went further by expanding and improving on the equipment. They even developed a system of quantification wher