|Present||Research Fellow, Higher Education Assessment Services, Australian Council for Educational Research (ACER)|
Honors and Awards
- RMIT University Scholarship: Master of Education by research (1996-1998)
- Outstanding Research Award, NT Research Centre, Hanoi Vietnam
Conference papers and presentations (10)
Investigating item difficulty change by item positions under the Rasch ...
Paper presented at the 17th International Meeting of the Psychometric Society (2011)
In operational testing programs using item response theory (IRT), item parameter invariance is one of essential requirements in common item ...