也就意味着，不能用‘好’或‘不好’来简单评价电子游戏。实际上它是很有效的教育手段，可以取得不少出乎我们意料的效果。

This means that games are not 'good' or 'bad' but are powerful educational tools and have many effects we might not have expected they could.

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目的探讨健康教育对小学生预防近视的效果评价。

Objective To evaluate the effects of health education on myopia prevention among pupils.

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为提高教育质量和教学效果，教学的检查和评价是必不可少的。

Teaching examining and evaluation must be given in order to promoting education quality and teaching effect.

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