Nur Oktapiana, Fuji
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Use of the Rasch Model in Analyzing Evaluation Questions in End of Year Mathematics Lesson Assessments Nur Oktapiana, Fuji; Juariah; Kariadinata, Rahayu; Junior Nti, Seth; Sugilar, Hamdan
Pasundan Journal of Mathematics Education : Jurnal Pendidikan Matematika Vol. 14 No. 2 (2024): Pasundan Journal of Mathematics Education : Jurnal Pendidikan Matematika
Publisher : Program Magister Pendidikan Matematika, Pascasarjana, Universitas Pasundan in collaboration with Asosiasi Guru Matematika Indonesia (AGMI) and Indonesian Mathematics Educators' Society (IMES)

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Abstract

The quality of education in Indonesia still needs to be improved by evaluating on the boutiques and student answer sheets. So this research aims: (1) Clarifying the End of Year Mathematics Lesson Assessments (EYA)'s sheets based on the Bloom's Taxonomy; (2) Counting percentages on the boutiques and the correct answers based on the Bloom's Taxonomy; and (3) Analyze the EYA's grain based on the Winsteps app. This research is a qualitative research with therapeutic methods. Data is the documentation method form 35 boutiques of EYA mathematical subjects and 277 sheets of student answers class VIII in teaching 2021/2022. The research results: (1) There are 11 Lower Order Thinking Skills (LOTS) grains, 16 Middle Order Thinking Skills (MOTS) grains, and 8 HOTS grains; (2) Percentage of grains resulting is 31% of LOTS, 46% of MOTS, and 23% of the HOTS with percentages of the correct answers is 51.5% on LOTS, 42% on MOTS, and 35% on HOTS; and (3) Results of analysis using Rasch model obtained 31 of 35 will have been valid with 4 remaining needs revised, the reliability includes the category is sufficient with the alpha value of 0.72, has a sufficiently diverse level of disassembling, the power of the distinguishing is good, and the effectiveness of its refining has 100% function .
Penggunaan Rasch Model dalam Menganalisis Soal Evaluasi pada Penilaian Akhir Tahun Mata Pelajaran Matematika Nur Oktapiana, Fuji; Juariah, Juariah
Science, Tecnology, Religious, Economic, and Social Humanitis (STREAS) Vol 1 No 2 (2024): Jurnal Agama dan Sosial Humaniora
Publisher : UIN Sunan Gunung Djati Bandung

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.15575/jash.v1i2.944

Abstract

Kualitas pendidikan di Indonesia masih perlu ditingkatkan, salah satu upayanya dengan melakukan evaluasi pada butirsoal dan lembar jawaban siswa. Sehingga penelitian ini bertujuan: (1) Mengklasifikasi lembar soal PAT berdasarkanTaksonomi Bloom; (2) Menghitung persentase pada butir soal dan jawaban benar berdasarkan Taksonomi Bloom; dan(3) Menganalisis butir soal PAT berdasarkan Rasch model berbantu aplikasi Winsteps. Penelitian ini merupakanpenelitian kualitatif dengan metode deskriftif. Data diperoleh melalui metode dokumentasi berupa 35 butir soal PATmata pelajaran matematika dan 277 lembar jawaban siswa kelas VIII tahun ajaran 2021/2022. Hasil penelitianmenunjukan bahwa: (1) terdapat 11 butir soal level kognitif rendah (LOTS), 16 butir soal level kognitif sedang (MOTS),dan 8 butir soal level kognitif tinggi (HOTS); (2) persentase butir soal menghasilkan 31% soal LOTS, 46% soal MOTS,dan 23% soal HOTS dengan banyaknya persentase jawaban benar pada butir soal adalah 51,5% pada soal LOTS, 42%siswa pada soal MOTS, dan 35% siswa pada soal HOTS; dan (2) hasil analisis menggunakan Rasch model diperoleh 31dari 35 soal sudah valid dengan 4 sisanya perlu dilakukan revisi, reliabilitasnya termasuk kategori cukup dengan nilaialpha 0,72, memiliki tingkat kesukaran soal yang cukup beragam, daya pembeda soal sudah baik, dan efektifitaspengecohnya telah 100% berfungsi.