"Examinations, tests, assessments—whatever the nomenclature, it’s hard to imagine schooling without them. Testing is the most popular method of quantifying individuals’ knowledge, often with the intention of objectively measuring aptitude and ability. Test-taking is a dreaded experience that the country’s kids and young adults share with their counterparts across the globe. The ritual at its core doesn’t vary much: Students sit at a table or a computer desk (or sometimes, as shown below, on the floor), pencil and/or mouse in hand, the clock ticking away mercilessly."
Via Seth Dixon