Open AccessThe Comparison of Effects in 3PL Model and 3PL Testlet Model on the TOEIC
Author(s) -
Jongmin Ra,
Jae Chul Kim
Publication year - 2013
Publication title -
inha gyoyug yeon'gu
Language(s) - English
Resource type - Journals
ISSN - 1598-9283
DOI - 10.24159/joec.2013.19.3.175
Subject(s) - toeic , computer science , mathematics , statistics , significant difference