According to the author, mixed-ability teaching is more preferable because ______. A. it doesn’t have disadvantages as in streaming pupils B. it aims at developing the children’s total person
According to the author, mixed-ability teaching is more preferable because ______.
A. it doesn’t have disadvantages as in streaming pupils
B. it aims at developing the children’s total personality
C. children can learn to work with each other to solve personal problems
D. formal class teaching is appropriate