Figure 6-2. Lowest scores of the top 10 percent of 15-year-old students in PISA, by subject area and country: 2009
SOURCE: Organization for Economic Cooperation and Development (OECD). (2010). PISA 2009 Results: What Students Know and Can Do—Student Performance in Reading, Mathematics and Science (Volume I), tables I.2.3, I.3.3, and I.3.6. Paris: Author.