Analisis Miskonsepsi Peserta Didik pada Materi Hidrolisis Garam Menggunakan Instrumen Three-Tier Diagnostic Test di SMAN 2 Solok
DOI:
https://doi.org/10.24036/epk.v2i3.180Keywords:
Salt Hydrolysis, Misconception, Three-TierAbstract
ABSTRACT
Misconception is the discrepancy of a concept with a scientific understanding that is agreed
upon by experts. The aim of this study was to identify the misconceptions experienced by
students in the salt hydrolysis material. The research data was obtained through a three-tier
diagnostic test consisting of 21 questions. This research involved a sample of 50 students of
class XI IPA 4 and XI IPA 5 of SMAN 2 Solok. The method used in this research is
descriptive. The results of the research show that in general, students experience
misconceptions where the average of these misconceptions is 35%. Students experience
misconceptions about the concept of understanding salt hydrolysis by 58%, the nature of the
hydrolyzed salt by 29%, the types of salt hydrolysis by 34%, determining the pH of salt
hydrolysis by 28%, and calculating the pH of salt hydrolysis by 25%.
Keywords: Salt Hydrolysis, Misconception, Three-Tier
ABSTRAK
Miskonsepsi merupakan ketidaksesuaian suatu konsep dengan pengertian ilmiah yang
disetujui oleh para ahli. Tujuan penelitian ini yaitu mengidentifikasi miskonsepsi yang
dialami peserta didik pada materi hidrolisis garam. Data penelitian diperoleh melalui tes
diagnostik three tier yang terdiri atas 21 butir soal. Peneliitan ini melibatkan sampel sebanyak
50 orang peserta didik kelas XI IPA 4 dan XI IPA 5 SMAN 2 Solok. Penelitian ini
menggunakan metode deskriptif. Hasil penelitian menggambarkan bahwa secara umum
peserta didik mengalami miskonsepsi dimana rata–rata miskonsepsi tersebut sebesar 35%.
Persentase miskonsepsi peserta didik berdasarkan konsep adalah; konsep pengertian
hidrolisis garam sebesar 58%, sifat garam yang terhidrolisis sebesar 29%, jenis–jenis
hidrolisis garam sebesar 34%, menentukan pH hidrolisis garam sebesar 28%, dan menghitung
pH hidrolisis garam sebesar 25%. Hasil penelitian menunjukkan bahwa secara umum dalam
materi hidrolisis garam peserta didik mengalami miskonsepsi.
Kata Kunci: Hidrolisis garam, Miskonsepsi, Three-Tier
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- Analysis of Students’ Misconcepstions on the Salt Hydroliysis Using the Three – Tier Diagnostic Test Instrument at SMAN 2 Solok
- Analysis of Students’ Misconcepstions on the Salt Hydroliysis Using the Three – Tier Diagnostic Test Instrument at SMAN 2 Solok
- Analysis of Students’ Misconcepstions on the Salt Hydroliysis Using the Three – Tier Diagnostic Test Instrument at SMAN 2 Solok
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