%0 Journal Article %T Assessed Levels of Second Language Speaking Proficiency: How Distinct? %A Iwashita, Noriko %A Brown, Annie %A McNamara, Tim %A O’Hagan, Sally %J Applied Linguistics %V 29 %N 1 %P 24-49 %@ 0142-6001 %D 2008-03-01 %I Oxford University Press %~ DeepDyve