Being a traditional old scgool instructor I would incorporate both.

If a cat has nine lives there are nine ways to kill a cat. Considering this, intructors are encouraged to create several diffent ways to  emphasize a point thus addressing the wide varity of student learning styles.

I am curious to find out if the Dragon program be used. Ibelieve it will streamline rersponse,guiding questions,and more detailed explainations to topic in hand with less gaps inbetween. Are ther other program systems that are voice activated?