Development of Chemical Literacy Items in Electrolyte and Non Electrolyte Solution Topic for Class X SMA/MA

  • Nisa D
  • Yusmaita E
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Abstract

This study aims to develop chemical literacy items on electrolyte and non electrolyte solution topic can be used measure student’s literacy skill and help student understand the concept of chemistry and apply in solving problems in daily life. The type of research is development with Model of Educational Reconstruction (MER) design. The content validity test was carried out by five validators and analysed using the Rasch model with the Minifacet application. The results of the content validity analysis in this study show the result of the agreement (exact agreements) of 84,6% and the estimated result of approval of 85,3%. The result of the chemical analysis items have a valid category and have reliability of 0,88.    Keywords: Chemical literacy items, MER, Rasch model. Penelitian ini bertujuan untuk mengembangkan butir soal literasi kimia pada topik larutan elektrolit dan non elektrolit yang dapat digunakan untuk mengukur literasi kimia pada peserta didik dan membantu peserta didik dalam memahami konsep kimia serta mengaplikasikan dalam memecahkan masalah dalam kehidupan sehari-hari. Jenis penelitian ini adalah pengembangan dengan desain Model of Educational Reconstruction (MER). Pengujian validitas konten dilakukan oleh lima validator dan akan dianalisis menggunakan model Rasch dengan aplikasi Minifacets. Pengujian empiris dianalisis menggunakan model Rasch dengan aplikasi Winsteps. Hasil analisis validitas konten pada penelitian ini menunjukkan hasil pesersetujuan (exact agreements) sebesar 84,6% dan perkiraan hasil persetujuan sebesar 85,3  %. Hasil analisis butir soal literasi kimia memiliki kategori valid dan memiliki nilai reliabilitas 0,88. Kata Kunci: butir soal literasi kimia, MER, model Rasch.

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Nisa, D. Q., & Yusmaita, E. (2022). Development of Chemical Literacy Items in Electrolyte and Non Electrolyte Solution Topic for Class X SMA/MA. Entalpi Pendidikan Kimia, 3(1), 49–57. https://doi.org/10.24036/epk.v3i1.244

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