In 1999, a study on the causes of myopia appeared in the prestigious journal Nature (Quinn). The study received wide-spread publicity in leading newspapers, such as the New York Times, and on television outlets, such as CBS and CNN. Within a year, another article in Nature followed up the 1999 study (Zadnik). The studies had dramatically different findings.
Using what you have learned from the text, as well as any other sources you may find useful (including the websites in the Required Resources), analyze and evaluate the methodology of both studies and how methodology affected the differences in how the studies were reported.
Reportage of both studies can be found with an Internet search using all of the following terms:
2 paragraphs (6-8 sentences each)