2020
DOI: 10.24246/juses.v3i2p46-52
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Analisa Penilaian Soal Fisika Menggunakan Model Rasch Dengan Program R

Abstract: Penilaian hasil pembelajaran dibutuhkan untuk membuat keputusan dalam pembelajaran. Banyak pengajar mengabaikan cara penilaian hasil belajar, dengan soal-soal yang tidak mencerminkan kemampuan siswa. Penelitian ini memberikan sebuah contoh cara menganalisa soal Fisika yang digunakan untuk mengukur kemampuan siswa dengan tepat. Banyak tehnik penilaian sudah dikembangkan untuk menilai pencapaian kompetensi hasil belajar siswa. Analisa teori respon butir atau Item Response Theory (IRT) merupakan salah satu analis… Show more

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“…The Rasch model aims to develop objective measurements, by applying the right basic principles including 1) carrying out an appropriate estimation process; 2) giving a linear measure; 3) resolving lost data; 4) producing measurement instruments that are independent of the parameters studied; 5) find data that is not appropriate (misfits) or not common (outliers) (Khine, 2020). Analysis of the quality of test instruments is an activity carried out to examine each item of the instrument by collecting information from student answers to obtain a quality instrument (Ayub et al, 2020). The analysis of ethnoscience-based numeration instruments is seen from several aspects including reliability, validity, and the level of difficulty of the instrument, with the help of the Rasch model and Winsteps software.…”
Section: Resultsmentioning
confidence: 99%
“…The Rasch model aims to develop objective measurements, by applying the right basic principles including 1) carrying out an appropriate estimation process; 2) giving a linear measure; 3) resolving lost data; 4) producing measurement instruments that are independent of the parameters studied; 5) find data that is not appropriate (misfits) or not common (outliers) (Khine, 2020). Analysis of the quality of test instruments is an activity carried out to examine each item of the instrument by collecting information from student answers to obtain a quality instrument (Ayub et al, 2020). The analysis of ethnoscience-based numeration instruments is seen from several aspects including reliability, validity, and the level of difficulty of the instrument, with the help of the Rasch model and Winsteps software.…”
Section: Resultsmentioning
confidence: 99%
“…Item Response Theory contains a broad set of statistical models that calculate the probability of a learner with some or all of the abilities to answer individual items on a test correctly (Stewart et al, 2018). The Item Response Theory approach is a measurement approach developed to overcome the weaknesses of classical test theory (Ayub et al, 2020;Ramdani et al, 2020). One item response theory model is the Rasch model, which is developed from a simple logistic model (Rahayu et al, 2021).…”
Section: Introductionmentioning
confidence: 99%