This paper investigated the application of Multidimensional Three-Parameter Logistic model (M3PL) in assessing and evaluating an English multiple-choice test. Guessing parameter, when put in the picture, has been proved to strengthen the results of test validation. The data was gathered from 488 non-English majors taking an English final test at a university in Ho Chi Minh City, Vietnam. The findings, therefore, suggest how M3PL can be utilized in the test development process.
Do Thi Ha (2017); Applying Multidimensional Three-Parameter Logistic Model (M3PL) In Validating a Multiple-Choice Test;
Int J Sci Res Publ 7(2) (ISSN: 2250-3153). http://www.ijsrp.org/research-paper-0217.php?rp=P626195