independent & dependent variable

The following 6 questions must be answered. The answers come from the article. WILL BE TURNED IN THROUGH TURNITIN.COM.

Please no copying from coursehero, etc.

1. What is the purpose of the study?
2. What is the independent variable?
3. What is the dependent variable?
4. What is the experimental question?
5. What kind of experimental question is it?
6. Based on the Discussion section of this article, create an original experimental question that could be used as a follow-up study.