@article{paperid:1021894, author = {Pishghadam, Reza and Purya Baghaei and Shahriari, Hesamoddin}, title = {Development and Validation of an English Language Teacher Competency Test Using Item Response Theory}, journal = {The International Journal of Educational and Psychological Assessment}, year = {2011}, volume = {8}, number = {2}, month = {September}, issn = {2094-0734}, pages = {54--68}, numpages = {14}, keywords = {Rasch; Teacher competency test; Teacher education; Validation}, }