The family is a cooperative enterprise for which it is difficult to lay down rules,because each family memberneeds to work out its own ways for solving its own problems.

家庭是一个合作的集体，很难制定通用的准则，因为每个家庭中的成员都需要找出自己问题的具体方法。

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An experimental study was conducted to examining the effects of question prompts and cooperative learning in scaffolding junior students' problem-solving process in open-ended problem solving.

本文采用实验研究的方法检验“问题提示策略”和“合作学习策略”的使用对初中学生数学开放性问题解决的影响作用。

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The family is a cooperative enterprise for which it is difficult to lay down rules, because each family memberneeds to work out its own ways for solving its own problems.

家庭是一个合作的集体，很难制定通用的准则，因为每个家庭中的成员都需要找出自己问题的具体方法。 。

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At the time of its 1981 publication, it provided groundbreaking ideas on cooperative problem solving and originated the concept of entering negotiations with a BATNA: best alternative to a negotiated agreement.

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"The cooperative approach pioneered by the Environmental Defense Fund and McDonald's laid the foundation for an entirely new approach to solving environmental problems, " said Richard Vietor, professor of environmental management at Harvard Business School.

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