瘦瘦土木
Lv11
60 积分
2026-08-12 加入
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Silander, M., Grindal, T., Hupert, N., Garcia, E., Anderson, K., Vahey, P., & Pasnik, S. (2018). What parents talk about when they talk about learning: A national survey about young children and science (Research Report No. 2018–1). Education Development Center
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