Mathematics and Statistics Vol. 9(2), pp. 106 - 111
DOI: 10.13189/ms.2021.090204
Reprint (PDF) (333Kb)

Instrument Test Development of Mathematics Skill on Elementary School

Viktor Pandra ^1,*, Badrun Kartowagiran ², Sugiman ^3
1 Doctoral Program of Educational Research and Evaluation Department, Yogyakarta State University, Yogyakarta, Indonesia
² Educational Research and Evaluation Department, Yogyakarta State University, Yogyakarta, Indonesia
³ Study Program of Mathematics Education, Faculty of Mathematics and Natural Sciences, Yogyakarta State University, Yogyakarta, Indonesia

ABSTRACT

The aims of this research are: 1) producing the test instrument of mathematics skill on elementary school which is valid and reliable, 2) finding out the characteristics of the test instrument of mathematics skill on elementary school. The instrument test development in this research uses the development model of Wilson, Oriondo and Antonio which is modified. The number of testing sample in this research is 160 students in each class. This research results: 1) the validity index of aiken v is 0.979 in grade IV and 0.988 in grade V. The coefficient of instrument skill in class IV and V are 0.883 and 0.954. 2) the compatibility model in this research is it is suitable for 1PL model or parameter b (difficulty level). The result of parameter analysis of test item in class IV and V, shows that the overall item is in good category which is between -2 to 2. The case indicates that the overall item is accepted and reliable to be used for measuring the development of mathematics skill of elementary school students.

KEYWORDS
Development Test, Characteristics of Instrument, Mathematics, Elementary School

Cite This Paper in IEEE or APA Citation Styles
(a). IEEE Format:
[1] Viktor Pandra , Badrun Kartowagiran , Sugiman , "Instrument Test Development of Mathematics Skill on Elementary School," Mathematics and Statistics, Vol. 9, No. 2, pp. 106 - 111, 2021. DOI: 10.13189/ms.2021.090204.

(b). APA Format:
Viktor Pandra , Badrun Kartowagiran , Sugiman (2021). Instrument Test Development of Mathematics Skill on Elementary School. Mathematics and Statistics, 9(2), 106 - 111. DOI: 10.13189/ms.2021.090204.