For the teachers, they should attach great importance to the test of the ability of using the knowledge to solve problems rather than the mechanical memory of textbooks.
对于老师来说，他们应该重视运用知识解决问题而不是教科书的机械记忆能力测试。
2
But the effect of teaching mechanical drawing is less correlative with MCT test and does not show a great improvement in the students' space cognitive ability.