Defining and developing proficiency : Guidelines, implementations, and concepts - Byrnes, Heidi; Canale, Michael; American Council on the Teaching of Foreign Languages (Lincolnwood, Ill., U.S.A. : National Textbook Co., 1987)
"Includes ACTFL revised generic guidelines"--P. [1] of cover.
Includes bibliographies and index.
Keywords: American Council on the Teaching of Foreign Languages; Language and languages -- Ability testing; Language and languages -- Study and teaching -- United States