Programme for the International Assessment of Adult Competencies

The Programme for the International Assessment of Adult Competencies (PIAAC) is a worldwide study by the Organisation for Economic Co-operation and Development (OECD) in 24 countries of cognitive and workplace skills. The main aim is to be able to assess the skills of literacy, numeracy and problem solving in technology-rich environments, and use the collected information to help countries develop ways to further improve these skills.

Source: Wikipedia — Programme for the International Assessment of Adult Competencies (CC BY-SA 4.0)