化学活动课内容的选择，要符合趣味性、合理性、精辟性和地方性原则。
The choice of Chemistry activity-class content should be accordance with the principle of interest, rationality, extract and localization.
中学英语语法教学要遵循交际性与实践性原则、集中与分散相结合的原则、趣味性与通俗性原则。
English teaching in middle school should conform to three key principles such as communication and application, centralization and decentralization, amusement and popularity.
趣味性原则在对外汉语课堂教学和教材编写中引人关注。
The principle of interest has called a lot of attention in teaching Chinese to foreign students and the compilation of textbooks.
活动课的实施过程中还应注意：趣味性原则和全体性原则、及时评估的原则、次数适当的原则。
We should also pay attention to some principles during the practical process : being interesting, all attending, timely appraising and proper times.
并总结了趣味性包装设计应遵循的原则。
And this paper sum up the interesting packaging design principles which should be followed.
并从趣味性、量力性、系统性、换位性、探索性五方面论述了“学案”编写的原则。
It elaborates the principle of the teaching plan's compiling according to the interest, estimation, system, permutation and exploration.
并从趣味性、量力性、系统性、换位性、探索性五方面论述了“学案”编写的原则。
It elaborates the principle of the teaching plan's compiling according to the interest, estimation, system, permutation and exploration.
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