Bongani Is Trying to Implement a Scaffolding Style into His

Multiple Choice

Bongani is trying to implement a scaffolding style into his teaching of tennis to Sadie, who is having difficulty, and to Stella, who is doing very well. To do this, Bongani must

A) be sure to praise both students for their effort, not for their successes.
B) discourage private speech in both students.
C) give Sadie more assistance and give Stella less assistance.
D) promote cooperation rather than competition between the two students.