Test purpose: 'to evaluate the English pro ciency of people whose native language is not English' (Educational Testing Service [ETS], 2000a: 4) Primary uses: As part of the standard admissions procedure for nonnative speakers of English seeking admission to undergraduate and postgraduate programmes in colleges and universities where English is the language of instruction (in Canada and the USA); evaluation of language pro ciency by government agencies, scholarship programmes, and licensing and certi cation agencies (ETS, 2001a). Administration: On-going throughout the year at permanent centres worldwide and on scheduled dates at mobile or temporary centres. The test is not available in China or in most of Africa. Test delivery is primarily on desktop computers that are locally networked; laptops are used for over ow testing. ETS and its co-administration agency, Prometric, have responsibility for the security of each administration. Registration: Appointments are taken daily by fax and telephone. Walk-in appointments can also be arranged on a rst come, rst served basis after scheduled test-takers. Retake is permitted after a month. Scores: After completing all sections on the test, test-takers' unofcial scores are displayed. These comprise scores for the Listening and Reading sections plus (because the essay will not have been rated) a score range for the Structure/Writing section. At this point, test-takers have the option of cancelling or submitting their scores. If they decide to submit them, their essay will be rated and they will receive an of cial score report. If they opt to cancel their scores, no further action will be taken. Cancelled scores cannot be re-instated and the test-taking fee will not be refunded. Scoring procedure: Three section scores and a total score are reported. The Listening and Structure sections are computer-adaptive and the Reading section of the test is linear. This means that scores are based on test-takers' performance on the items presented and that