"Stagnant" U.S. PISA performance is a call to action, experts say
U.S. students lagged behind their international counterparts in reading, math, and science, and students' performance remained flat as other countries' students improved, according to much-anticipated data from the 2012 Programme for International Student Assessment (PISA).
The PISA is an international study launched in 1997 that assesses 15-year-olds in reading, math, and science every three years in an effort to evaluate worldwide education systems.
This year, test results focused on math in particular. According to key findings, the U.S. ranked 26th out...