According to Your Authors, Which of the Following Would Promote

Multiple Choice

According to your authors, which of the following would promote the BEST growth of cognitive skills?

A) ​Once a child masters basic addition, move right to subtraction.
B) ​Once a child masters basic addition, move to slightly more difficult addition.
C) ​Once a child masters basic addition, move to multiplication.
D) ​Once a child masters basic addition, keep the child at that level to consolidate skills.