随教龄的增加，教员的个人教学效能感变化的趋势是？ With the increase of age, personal teaching efficacy of instructor is trend?
A.增加 Increase
B.降低 Derease
C.不变 Not change
正确答案是1
随教龄的增加，教员的个人教学效能感变化的趋势是？ With the increase of age, personal teaching efficacy of instructor is trend?
A.增加 Increase
B.降低 Derease
C.不变 Not change
正确答案是1