TY - BOOK AU - Norris, John Michael TI - Validity evaluation in language assessment SN - 9783631549469 SN - 200839532 U1 - 418.0071 NOR.11 PY - 2008/// CY - Bern PB - Peter Lang KW - Language and languages - Ability testing KW - Language and languages - Study and teaching - Evaluation N1 - Includes bibliographical references (p. 279-307) ER -