PENGEMBANGAN TES DIAGNOSTIK FIVE-TIER UNTUK MENGIDENTIFIKASI MISKONSEPSI SISWA SMA PADA MATERI FLUIDA STATIS

MUHAMMAD ROIHAN ILHAM, . (2026) PENGEMBANGAN TES DIAGNOSTIK FIVE-TIER UNTUK MENGIDENTIFIKASI MISKONSEPSI SISWA SMA PADA MATERI FLUIDA STATIS. Sarjana thesis, UNIVERSITAS NEGERI JAKARTA.

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Abstract

Penelitian ini bertujuan mengembangkan instrumen tes diagnostik five-tier yang valid dan layak untuk mengidentifikasi miskonsepsi siswa SMA pada materi Fluida Statis yang selama ini sulit dideteksi secara akurat oleh instrumen konvensional. Penelitian ini menggunakan metode R&D dengan model 4D yang dibatasi hingga tahap develop, meliputi tahap define, design, dan develop. Uji coba empiris melibatkan 28 siswa kelas XI-G, sedangkan implementasi dilakukan pada 35 siswa kelas XI-H SMAN 54 Jakarta. Hasil validasi ahli menunjukkan nilai Aiken’s V sebesar 0,956 dengan kategori sangat tinggi, dan uji kelayakan praktisi memperoleh persentase 89,06% dengan kategori sangat layak. Uji empiris menghasilkan 28 butir soal valid dengan reliabilitas Cronbach’s Alpha sebesar 0,943, yang memiliki indeks kesukaran proporsional, daya beda yang baik hingga sangat baik. Hasil implementasi menunjukkan profil konsepsi siswa didominasi kategori Paham Konsep (PK) sebesar 46,2%, diikuti Hampir Paham Konsep (HPK) 19,28%, Kurang Pengetahuan (KP) 20,71%, Tidak Paham Konsep (TPK) 2,04%, Miskonsepsi (M) 10,9%, dan Tidak Terdata (UnC) 0,82%. Tingkat miskonsepsi tertinggi ditemukan pada submateri Hukum Archimedes (19,34%). Disimpulkan bahwa instrumen tes diagnostik five-tier sangat layak, valid, dan reliabel digunakan untuk memetakan profil miskonsepsi siswa secara mendalam. ***** This study aims to develop a valid and feasible five-tier diagnostic test to identify senior high school students’ misconceptions in Static Fluids, a topic that is often difficult to detect accurately using conventional instruments. The study employed a R&D method using the 4D model which was limited to the develop stage, consisting of the define, design, and develop stages. Empirical testing involved 28 students from class XI-G, while implementation was carried out with 35 students from class XI-H at SMAN 54 Jakarta. Expert validation yielded an Aiken’s V value of 0.956, categorized as very high, and the practitioners’ feasibility assessment reached 89.06%, categorized as very feasible. Empirical testing produced 28 valid items with a Cronbach’s Alpha reliability coefficient of 0.943, proportional difficulty indices, and good to very good discrimination power. The implementation results showed that students’ conceptual profiles were dominated by the Conceptual Understanding (PK) category at 46.2%, followed by Nearly Conceptual Understanding (HPK) at 19.28%, Lack of Knowledge (LK) at 20.71%, No Conceptual Understanding (TPK) at 2.04%, Misconception (M) at 10.9%, and Uncoded responses (UnC) at 0.82%. The highest misconception rate was found in Archimedes’ principle at 19.34%. It can be concluded that the five-tier diagnostic test is highly feasible, valid, and reliable for mapping students’ misconceptions in depth.

Item Type:	Thesis (Sarjana)
Additional Information:	1). Drs. Andreas Handjoko Permana, M.Si. ; 2). Vina Bekti Utami, S.Si., M.Pd.
Subjects:	Pendidikan > Evaluasi Pendidikan Sains > Fisika
Divisions:	FMIPA > S1 Pendidikan Fisika
Depositing User:	Muhammad Roihan Ilham .
Date Deposited:	06 Aug 2026 06:48
Last Modified:	07 Aug 2026 03:47
URI:	http://repository.unj.ac.id/id/eprint/68748

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