2026-09-22T03:30:29Z https://www.ideals.illinois.edu/oai-pmh

oai:www.ideals.illinois.edu:2142/125878 2025-02-13 col_2142_13736 col_2142_5131 com_2142_8975 com_2142_8903 com_2142_5130

https://hdl.handle.net/2142/125878 Dissertation/Thesis An exploratory modeling survey of the trait structures of some existing language test datasets Gavin, Frederick 1988 Hatch, Evelyn Genning, Grant Holman, Eric Lynch, Brian Muthen, Bengt McGroarty, Mary Teaching English as Second Language Multifaceted language testing Communicative ability models Factor analysis Statistical models eng text Copyright by Frederick Gavin Davidson, 1988 Teaching English to speakers of other languages Linguistics Teaching English as a Second Language University of California, Los Angeles Ph.D. Dissertation