When Beginning a Unit on the Digestive System with His

Multiple Choice

When beginning a unit on the digestive system with his fourth graders,Mr. Macum asks his students,"What happens when you chew your food? Your teeth are working hard,to be sure. But what else does your mouth do when it has food in it?" Mr. Macum is using a strategy known as:

A) Prior knowledge activation.
B) The keyword method.
C) Verbal mediation.
D) A script.