Citation of article: Lambert, G., Reid, C., Kaye, D., Jennings, G., & Esler, M. (2003). Increased suicide rate in the middle-aged and its association with hours of sunlight. The American Journal of Psychiatry, 160(4), 793-5. Retrieved from https://search.proquest.com/docview/220481953?accountid=458
1. What is the author's goal?
2. What questions remain unanswered?
3. If I had to design an experiment to test this hypothesis, what would I do?
4. What are the independent, dependent, and control variables?