PENGEMBANGAN FIVE-TIER WORD ASSOCIATION DIAGNOSTIC INSTRUMENT (FTWADI) UNTUK MENGIDENTIFIKASI KONSEPSI SISWA PADA MATERI FLUIDA STATIS

Upar Suparta, - (2023) PENGEMBANGAN FIVE-TIER WORD ASSOCIATION DIAGNOSTIC INSTRUMENT (FTWADI) UNTUK MENGIDENTIFIKASI KONSEPSI SISWA PADA MATERI FLUIDA STATIS. S1 thesis, Universitas Pendidikan Indonesia.

Abstract

Penelitian ini bertujuan untuk menghasilkan instrumen five-tier word association
diagnostic instrument (FTWADI) pada materi fluida statis yang valid dan reliabel
sehingga dapat digunakan untuk mengukur konsepsi peserta didik. Metode
penelitian yang digunakan adalah mixed methods dengan the exploratory sequential
design. Instrumen penelitian yang digunakan dalam penelitian ini adalah lembar
observasi, lembar wawancara, lembar validasi ahli, instrumen four-tier open ended
question (4TOEQ) dan instrumen five-tier word association diagnostic instrument
(FTWADI). Instrumen yang dikembangkan dalam penelitian ini berupa 7 butir soal
five-tier test word association diagnostic instrument yang kemudian diujicobakan
kepada 170 partisipan dari tiga sekolah di tiga wilayah yang berbeda. Validitas ahli
dilakukan oleh dua orang dosen ahli dan dua orang guru fisika. Berdasarkan hasil
validitas ahli semua butir soal dinyatakan valid dan layak untuk digunakan.
Kemudian Data hasil uji coba lapangan dianalisis menggunakan Many Facet Rasch
Measurement (MFRM) dengan bantuan aplikasi minifac. Berdasarkan hasil uji
unidimensionalitas didapatkan variance explained by rasch measures sebesar
28,33% yang termasuk dalam kategori cukup. Nilai Outfit MnSq, ZStd dan PT�measure correlation menunjukan bahwa enam dari tujuh item dinyatakan valid.
Adapun untuk reliabilitas instrumen secara keseluruhan masuk dalam kategori
sangat baik dengan nilai item reliability 0,97. Kemudian untuk daya pembeda, butir
2 sampai 7 berada dalam kategori sangat baik dan satu butir lainnya kategori kurang.
Untuk tingkat kesukaran didapatkan bahwa butir 1, 2, dan 3 berada dalam kategori
sukar dan butir 3, 4, 5, dan 6 berada dalam kategori mudah. Hasil akhir dari
penelitian ini didapatkan enam butir soal FTWADI yang valid dan reliabel yang
dapat digunakan untuk mengukur profil konsepsi peserta didik pada materi fluida
statis

This study aims to produce a five-tier word association diagnostic instrument
(FTWADI) on static fluid material that is valid and reliable so that it can be used to
measure students' conceptions. The research method used is mixed methods with the
exploratory sequential design. The research instruments used in this study were
observation sheets, interview sheets, expert validation sheets, four-tier open ended
question (4TOEQ) instruments and five-tier word association diagnostic instruments
(FTWADI) instruments. The instrument developed in this study was in the form of
7 item five-tier word association diagnostic instrument questions which were then
tested on 170 participants from three schools in three different regions. Expert
validity was carried out by two expert lecturers and two physics teachers. Based on
the results of the validity of the experts, all items were declared valid and feasible to
use. Then the data from field trials were analyzed using the Many Facet Rasch
Measurement (MFRM) with the help of the minifac application. Based on the results
of the unidimensionality test, the variance explained by rasch measures was 28.33%
which was included in the sufficient category. Outfit MnSq, ZStd and PT-Measure
Correlation values show that six out of seven items are declared valid. As for the
reliability of the instrument as a whole, it is included in the very good category with
an item reliability value of 0.97. Then for discriminating power, items 2 to 7 are in
the very good category and one other item is in the poor category. For the difficulty
level, it was found that items 1, 2, and 3 were in the difficult category and items 3,
4, 5, and 6 were in the easy category. The final results of this study obtained six valid
and reliable FTWADI items that can be used to measure students' conceptual profiles
on static fluid material.

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	Text S_FIS_1806188_Chapter3.pdf Download (525kB)
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Item Type:	Thesis (S1)
Additional Information:	https://scholar.google.com/citations?view_op=new_profile&hl=en&authuser=2 ID SINTA Dosen Pembimbing: Taufik Ramlan Ramalis: 5994709 Ridwan Efendi: 5987645
Uncontrolled Keywords:	Instrumen tes, Instrumen diagnostik, five-tier test, tes asosiasi kata. Instrument test, Diagnostic instrument, five-tier test, word association test
Subjects:	L Education > L Education (General) L Education > LB Theory and practice of education > LB1603 Secondary Education. High schools Q Science > QC Physics
Divisions:	Fakultas Pendidikan Matematika dan Ilmu Pengetahuan Alam > Program Studi Fisika - S1
Depositing User:	Upar Suparta
Date Deposited:	06 Jun 2024 09:04
Last Modified:	06 Jun 2024 09:04
URI:	http://repository.upi.edu/id/eprint/114228

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