?url_ver=Z39.88-2004&rft_id=10.2139%2Fssrn.2121816&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=The+effects+of+linguistic+factors+on+student+performance+on+economics+multiple+choice+questions&rft.creator=Hoang%2C+Viet-Ngu&rft.creator=May%2C+Lynette+A.&rft.creator=Tang%2C+Tommy&rft.subject=Item+Response+Theory&rft.subject=linguistic+factors&rft.subject=multiple+choice+questions&rft.description=This+paper+proposes+a+framework+to+analyse+performance+on+multiple+choice+questions+with+the+focus+on+linguistic+factors.+Item+Response+Theory+(IRT)+is+deployed+to+estimate+ability+and+question+difficulty+levels.+A+logistic+regression+model+is+used+to+detect+Differential+Item+Functioning+questions.+Probit+models+testify+relationships+between+performance+and+linguistic+factors+controlling+the+effects+of+question+construction+and+students%E2%80%99+background.+Empirical+results+have+important+implications.+The+lexical+density+of+stems+affects+performance.+The+use+of+non-Economics+specialised+vocabulary+has+differing+impacts+on+the+performance+of+students+with+different+language+backgrounds.+The+IRT-based+ability+and+difficulty+help+explain+performance+variations.&rft.publisher=Social+Science+Electronic+Publishing&rft.source=Social+Science+Research+Network&rft.date=2012&rft.type=Contribution+to+Newspaper%2C+Magazine+or+Website&rft.format=application%2Fpdf&rft.relation=https%3A%2F%2Feprints.qut.edu.au%2F58004%2F1%2F58004.pdf&rft.rights=free_to_read&rft.relation=doi%3A10.2139%2Fssrn.2121816&rft.relation=Hoang%2C+Viet-Ngu%2C+May%2C+Lynette+A.%2C+%26+Tang%2C+Tommy+(2012)+The+effects+of+linguistic+factors+on+student+performance+on+economics+multiple+choice+questions.+Social+Science+Research+Network%2C+116%2C+pp.+16-24%2C+2012.+%5BArticle%5D&rft.id_number=https%3A%2F%2Feprints.qut.edu.au%2F58004%2F&rft.rights=Copyright+2012+Social+Science+Electronic+Publishing&rft.rights=This+work+is+covered+by+copyright.+Unless+the+document+is+being+made+available+under+a+Creative+Commons+Licence%2C+you+must+assume+that+re-use+is+limited+to+personal+use+and+that+permission+from+the+copyright+owner+must+be+obtained+for+all+other+uses.+If+the+document+is+available+under+a+Creative+Commons+License+(or+other+specified+license)+then+refer+to+the+Licence+for+details+of+permitted+re-use.+It+is+a+condition+of+access+that+users+recognise+and+abide+by+the+legal+requirements+associated+with+these+rights.+If+you+believe+that+this+work+infringes+copyright+please+provide+details+by+email+to+qut.copyright%40qut.edu.au&rft.identifier=Faculty+of+Education%3B+QUT+Business+School