随着以计算机图形学为主要基础的CAD/CAM的迅猛发展，要求工程图学教育进行二维设计与三维设计并重的双重培养。
The rapid development of CAD/CAM based on computer graphics, the education of engineering graphics should pay attention to the culture of 2D design and 3D design.
教师教学档案袋评价作为发展性教师评价的一种方式，是在教育要求教师成为反思性实践者这样的背景下应运而生的。
Teaching portfolio assessment as one of professional development model of teacher assessment, was created in such a background that teachers have been required to be reflective practitioners.
这就要求家长们必须学点教育学、心理学知识，了解现代教育的特点、规律和发展趋势。
That is why parents should know something about education and psychology, as well as the features, standards and trends of modern education.
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