U.S. Environmental Protection Agency. 1989. Report to Congress on indoor air quality: Volume 2.
EPA/400/1-89/001C. Washington, DC.
United States Census Bureau. "State and County QuickFacts." State and County QuickFacts.
http://quickfacts.census.gov/ (accessed July 16, 2012).
Partnership for 21st Century Skills. "The Partnership for 21st Century Skills." The Partnership for
21st Century Skills. http://www.p21.org/ (accessed August 1, 2012).
Ogden, Cynthia, Katherine Flegal, Margaret Carroll, and C.L. Johnson. "Prevalence and Trends in
Overweight among US Children and Adolescents, 1999–2000." Journal of the American Medical
Association 288, no. 14 (2002): 1728–32.
Student's name was changed to protect privacy.
McConnell, Rob, Kiros Berhane, Stephanie J London, Talat Islam, W James Gauderman, Edward Avol, Helene
G Margolis, and John M Peters. "Asthma in exercising children exposed to ozone: a cohort study." The
Lancet 359, no. 9304 (2002): 386-91.
"Environment & Human Health, Inc." Environment & Human Health, Inc.. http://www.ehhi.org/
(accessed August 16, 2012).
Project Zero, Harvard Graduate School of Education. "Visible Thinking." Project Zero.
http://pzweb.harvard.edu/vt/VisibleThinking_html_files/03_ThinkingRoutines/03c_Core_routines/UsedToThink/UsedToThink_Routine.htm
(accessed August 1, 2012).
Comments: