PENGEMBANGAN TES DIAGNOSTIK UNTUK MENDETEKSI MISKONSEPSI MAHASISWA PADA MATERI USAHA DAN ENERGI
Keywords:
Miskonsepsi, Tes Diagnostik, CRI, Usaha dan EnergiAbstract
Abstrak
Penelitian ini bertujuan untuk mengembangkan tes diagnostik berbentuk multiple choice untuk
mendeteksi miskonsepsi mahasiswa pada mata kuliah fisika dasar. Penelitian dilaksanakan di
mahasiswa semester 1 Universitas Nahdlatul Ulama Sunan Giri Bojonegoro pada tahun ajaran
2017/2018. Teknik pengumpulan data adalah dengan memberikan soal diagnostik berbentuk
multiple choice dengan dilengkapi Certainly of Response Index (CRI). Teknik analisis adalah
teknik deskriptif kualitatif. Miskonsepsi mahasiswa pada instrumen tes yang digambarkan
dengan kata-kata atau kalimat dikelompokkan menurut kategori untuk memperoleh kesimpulan.
Data yang diperoleh kemudian ditabulasikan dan dicari persentasenya. Besar presentase ini
menyatakan seberapa besar salah konsep yang dialami mahasiswa. Hasil penelitian menunjukkan
pada sub pokok bahasan pengertian usaha terdapat 80% mahasiswa yang mengalami
miskonsepsi, pada sub pokok bahasan usaha pada gaya jatuh bebas terdapat 91,4% mahasiswa
yang mengalami miskonsepsi, dan pada pokok bahasan hubungan gaya dengan usaha yang
dilakukan benda terdapat 77,1% mahasiswa yang mengalami miskonsepsi. Kesimpulannya
adalah bahwa cara mendeteksi miskonsepsi dapat dilakukan dengan memberikan tes diagnostik
yang berbentuk multiple choice dengan dilengkapi CRI yang menggambarkan keyakinan siswa
terhadap kebenaran alternatif jawaban yang dipilih.
Kata Kunci: Miskonsepsi, Tes Diagnostik, CRI, Usaha dan Energi
Abstact
This research aims to develop diagnostic tests to detect multiple choice to detect the
misconception of students on Physics. Research conducted is at the University of Nahdlatul
Ulama Sunan Giri Bojonegoro first semester in academic year 2017/2018. Data collection is to
provide diagnostic questions in the form of multiple choice wit CRI. It used descriptive
qualitative. Student misconceptions on the instrument the test described by words or sentences
are grouped by category to derive the conclusion. The data obtained is tabulated and look for the
percentage. A large percentage of it states how large the wrong concept that experienced
students. The results showed business understanding subjects sub there are 80% of the students
are having a misconception, on sub subject effort at style free fall there were 91.4% of the
students are having a misconception, and on the subject of relationship with work done there
were 77.1% objects of students who experience the misconception. The result show that it can be
inferred that detecting a misconception can be done by providing diagnostic tests in the form of
multiple choices with equipped CRI describing beliefs of students against the truth the selected
answers.
Keywords: Misconception, Diagnostic Test, CRI, Effort and Energy
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