Diagnosis Kesalahan Siswa Berbasis Penskoran Politomus Model Partial Credit pada Matematika  

Oleh:

Isgiyanto, Awal

Jenis: Article from Journal - ilmiah nasional - terakreditasi DIKTI - non-atma jaya
Dalam koleksi: Jurnal Penelitian dan Evaluasi Pendidikan vol. 15 no. 2 (2011), page 308-325.
Topik: diagnosis; mathematics; partial credit model
Fulltext: 1099-4231-1-PB.pdf (467.45KB)

Isi artikel

This study aims to reveal diagnostic information from the participants incorrect answers in the National Examination (NE) of Mathematics. The diagnostic information includes the attributes underlying test items, the attribute exhaustiveness, and the types of mistakes that the participants made. This study was a post-hoc diagnostic study, described as the retrofitting approach. The analysis of test items and item responses in the NE of Mathematics aimed to reveal the diagnostic information in the Junior High School students content, process, and skill categories. The results are that (1) there are 47 attributes underlying the mathematics test items, consisting of 4 content attributes, 36 process attributes, and 7 skill attributes, (2) the highest inexhaustiveness of the content, process, and skill attributes is in the topics of geometry and measurement, (3) most mistakes in the topics of numbers, algebra, geometry, and measurement are those of concepts, and most mistakes in statistics and probability are those of language interpretation, and (4) the findings of diagnostic information in the data on the NE of Mathematics can be revealed through the mechanism of identifying the attributes, developing a polytomous scoring rubric, finding out the attribute inexhaustiveness, and diagnosing mistakes the test participants.

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