U.S. ranks No. 13 in new collaborative problem-solving test

The United States may be known for its rugged individualism. But it turns out American teens are, surprisingly, much better at group collaboration than at individual academic work. That’s according to a new, unusual version of the Program for International Student Assessment, or PISA, which tested collaborative problem-solving skills among 15-year-olds in more than 50 countries and […]