The International Civil Aviation Association has developed a set of Language Proficiency Requirements (LPRs) and a Language Proficiency Rating Scale, which seeks to define proficiency in the language needed for aviation purposes at six different levels. Pilots, air traffic controllers and aeronautical station operators are required to achieve at…

Licensure testing programs in the United States (e.g., nursing) face an increasing challenge of measuring the competency of internationally trained candidates, both in relation to their clinical competence and their English language competence. To assist with the latter, professional licensing bodies often adopt well-established and widely…