WINDA SEPTIAWATI, RATU (2024) PENGEMBANGAN MERSICS.COM SEBAGAI E-DIAGNOSTIC ASSESSMENT WITH RASCH MODEL PADA MATERI PRASYARAT LISTRIK STATIS. S1 thesis, UNIVERSITAS SULTAN AGENG TIRTAYASA.
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Abstract
E-diagnostic Assessment with Rasch Model based on the Mersics.com website on Static Electricity Prerequisite Material is a diagnostic assessment test instrument developed through the Mersics.com website to test Static Electricity prerequisite material and uses Rasch modeling item analysis. This E-diagnostic Assessment can be used to identify students' initial level of understanding before studying Static Electricity. The aim of this research is to determine the level of validity and reliability of the results of developing an e-diagnostic assessment based on the Mersics.com website using the Rasch Model on the prerequisite material for Static Electricity. Empirical validity and reliability analysis was carried out using the Rasch Model with one logistic parameter (1 PL), namely the level of difficulty of the questions. The analysis was carried out using the Ministep program. This research is Research and Development by adapting a modified version of the 7-stage Borg and Gall development model. Instrument testing was carried out on 75 students of class XII MIPA SMAN 5 Serang City. The research results showed that 70 questions were declared valid by experts using Content Validity Ratio (CVR > 0) analysis, but only 65 questions were used in the trial. Meanwhile, the results of the analysis based on the Rasch Model showed 23 valid questions and 2 invalid questions in the Electric Force sub-material, 10 valid questions in the Electric Field sub-material, 17 valid questions and 3 invalid questions in the Electric Potential Energy and Electric Potential, and 10 valid questions in the Capacitor sub-material. The overall reliability of the questions was declared reliable and superior to the reliability of the respondents. It can be concluded that this E-diagnostic Assessment is suitable for use in physics learning.
| Item Type: | Thesis (S1) | |||||||||
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| Additional Information: | E-diagnostic Assessment with Rasch Model berbasis website Mersics.com pada Materi Prasyarat Listrik Statis merupakan suatu instrumen tes asesmen diagnostik yang dikembangkan melalui sebuah website Mersics.com untuk mengujikan materi prasyarat Listrik Statis dan menggunakan analisis butir soal pemodelan Rasch. E-diagnostic Assessment ini dapat digunakan untuk mengidentifikasi tingkat pemahaman awal siswa sebelum mempelajari Listrik Statis. Tujuan penelitian ini untuk mengetahui tingkat validitas dan reliabilitas dari hasil pengembangan e-diagnostic assessment berbasis website Mersics.com dengan menggunakan Rasch Model pada materi prasyarat Listrik Statis. Analisis validitas dan reliabilitas empiris dilakukan menggunakan Rasch Model dengan satu parameter logistik (1 PL) yaitu tingkat kesulitan butir soal. Analisis tersebut dilakukan menggunakan program Ministep. Penelitian ini merupakan Research and Development dengan mengadaptasi model pengembangan Borg and Gall versi modifikasi 7 tahapan. Uji coba instrumen dilakukan pada 75 orang siswa kelas XII MIPA SMAN 5 Kota Serang. Hasil penelitian menunjukkan bahwa terdapat 70 butir soal dinyatakan valid oleh para ahli dengan analisis Content Validity Ratio (CVR > 0) namun yang digunakan pada uji coba terbatas 65 butir soal. Sedangkan hasil analisis berdasarkan Rasch Model menunjukkan 23 butir soal valid dan 2 butir soal tidak valid pada sub materi Gaya Listrik, 10 butir soal valid pada sub materi Medan Listrik, 17 butir soal valid dan 3 butir soal tidak valid pada sub materi Energi Potensial Listrik dan Potensial Listrik, dan 10 butir soal valid pada sub materi Kapasitor. Reliabilitas soal secara keseluruhan dinyatakan reliabel dan lebih unggul dibandingkan reliabilitas responden. Dapat disimpulkan bahwa E-diagnostic Assessment ini layak digunakan pada pembelajaran fisika. | |||||||||
| Uncontrolled Keywords: | E-diagnostic Assessment, Rasch Model, Mersics.com, Prerequisite Material, Static Electricity E-diagnostic Assessment, Rasch Model, Mersics.com, Materi Prasyarat, Listrik Statis. | |||||||||
| Subjects: | L Education > L Education (General) Q Science > Q Science (General) Q Science > QC Physics |
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| Divisions: | 02-Fakultas Keguruan dan Ilmu Pendidikan 02-Fakultas Keguruan dan Ilmu Pendidikan > 84203-Jurusan Pendidikan Fisika |
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| Depositing User: | Ms Ratu Winda Septiawati | |||||||||
| Date Deposited: | 21 May 2024 10:53 | |||||||||
| Last Modified: | 30 May 2024 14:46 | |||||||||
| URI: | http://eprints.untirta.ac.id/id/eprint/35412 |
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