An elementary school nurse is providing education to the faculty on the use of cerebral stimulants. Of the following, which is most important for the nurse to convey to the faculty?

1. Provide an environment that is active and overly stimulating.

2. Use low-calorie snacks for students on cerebral stimulants.

3. Position the child at the back of the classroom.

4. Be aware that a student needs a period without the stimulants.