The Survey of Adult Skills is an international survey conducted in 33 countries as part of the Programme for the International Assessment of Adult Competencies (PIAAC). It measures the key cognitive and workplace skills needed for individuals to participate in society and for economies to prosper. The first results from the Survey were released on 8th October 2013.
The survey was done in 2011-12 with 5,000 adults from 16-65 in the U.S. and participating countries. Skills assessed were: literacy, numeraacy, and problem solving skills in technology-rich environments.