American teenagers are continuing to slip in the rankings of high school achievement internationally, according to the results of the 2012 Program for International Student Assessment (PISA). Americans were found to be roughly average in science and reading, but below the international average in math. NBC News has more:
Vietnam, which had its students take part in the exam for the first time, had a higher average score in math and science than the United States. Students in Shanghai — China's largest city with upwards of 20 million people — ranked best in the world, according to the test results. Students in East Asian countries and provinces came out on top, nabbing seven of the top 10 places across all three subjects.
U.S. Education Secretary Arne Duncan characterized the flat scores as a "picture of educational stagnation."
"We must invest in early education, raise academic standards, make college affordable, and do more to recruit and retain top-notch educators," Duncan said.
Roughly half a million students in 65 nations and educational systems representing 80 percent of the global economy took part in the 2012 edition of PISA, which is coordinated by the Paris-based Organization for Economic Cooperation and Development, or OECD.
The numbers are even more sobering when compared among only the 34 OECD countries. The United States ranked 26th in math — trailing nations such as the Slovakia, Portugal and Russia.
The exam, which has been administered every three years to 15-year-olds, is designed to gauge how students use the material they have learned inside and outside the classroom to solve problems.
U.S. scores on the PISA have stayed relatively flat since testing began in 2000. And meanwhile, students in countries like Ireland and Poland have demonstrated marked improvement — even surpassing U.S. students, according to the results.
Top Talkers: Teenagers are making no progress on international achievement exams, the 2012 Program for International Student Assessment results show. Jon Meacham, Julie Pace and Mike Barnicle discuss.
"It's hard to get excited about standing still while others around you are improving, so I don't want to be too positive," Jack Buckley, commissioner of the National Center for Education Statistics, told the Associated Press.
Image: Students taking a test, via Shutterstock