The Equating of Battery Test Packages of Mathematics National Examination 2013-2016

When a test implements several test instruments, there is an assurance that the test instruments that will be implemented are equal and this equality is an urgent matter. Therefore, this study aimed at confirming the equality of the test instruments that had been implemented in Mathematics National Examinations (MNE) 2013-2016. This study was conducted using quantitative approach. The data were gathered using students’ response documentation technique and MNE test instruments; the test instruments were drawn from the packages that had been administered to the national examinations for junior high school students in the Province of Yogyakarta Special Region. The data were analyzed by using the stages of item parameter estimation, designing the equating equation, equating through concordance model, drawing the test characteristics curve, and interpretation. The results of the analysis showed that the instruments that have been administered are almost equal, both from one package to another and from one year to another, with the standards of test instrument 2013.