The results show that the case teaching can make students learn initiatively, positively, and make the learning content easy, improve learning efficiency and practical ability.

矿业工程类课程教学结果表明，案例教学可增强学习的主动性、积极性，易化学习内容，提高学习效率和工程实践能力。

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So the paper focuses on the feasibility, efficiency, and practical approach of mental training and design principles with possible solutions.

文章从心理训练的可行性、成效、实施途径及设计原则等方面进行了研究和探讨，提出了思路和对策。

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So the paper focuses on the feasibility, efficiency, and practical approach of mental training and design principles with possible solutions.

文章从心理训练的可行性、成效、实施途径及设计原则等方面进行了研究和探讨，提出了思路和对策。

youdao