Processing teaching of original design by sketch is a new try of the revolution of art and design teaching.
运用绘画速写进行原创性设计教学，是艺术设计教学教改的新尝试。
But for a long time sketch teaching has been limited to technique acquisition that a gap is formed between it and the intensive art design training.
长期以来素描教学仅局限于再现技能的训练，造成素描课与艺术设计专业课程的脱节。
Practice has proved that the process of teaching in art and design sketch has an irreplaceable role in art and design is an important part of the teaching process.
实践证明，素描在艺术设计教学过程中有着不可替代的作用，是艺术设计教学过程中的重要环节。
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