IOTA
发表于 2025-3-26 22:02:27
http://reply.papertrans.cn/91/9084/908367/908367_31.png
模仿
发表于 2025-3-27 01:53:36
http://reply.papertrans.cn/91/9084/908367/908367_32.png
CRATE
发表于 2025-3-27 08:59:40
http://reply.papertrans.cn/91/9084/908367/908367_33.png
催眠
发表于 2025-3-27 13:30:15
Yevgeny V. Stadnik recent years, research in mathematics education has endeavored to gain insights into problem posing—conceptually as well as empirically. In problem-posing research, there has been a focus on analyzing products, that is, the posed problems. Insights into the processes that lead to these products, ho
遗留之物
发表于 2025-3-27 14:05:21
http://reply.papertrans.cn/91/9084/908367/908367_35.png
Mundane
发表于 2025-3-27 18:10:32
http://reply.papertrans.cn/91/9084/908367/908367_36.png