PENGEMBANGAN INSTRUMEN ASESMEN PORTOFOLIO ELEKTRONIK BERBASIS STEM UNTUK MENILAI KETERAMPILAN BERPIKIR KRITIS PESERTA DIDIK PADA MATERI KALORIMETRI

    Alifia Putri Nurariyanto, - and Nahadi, - and Wiwi Siswaningsih, - (2025) PENGEMBANGAN INSTRUMEN ASESMEN PORTOFOLIO ELEKTRONIK BERBASIS STEM UNTUK MENILAI KETERAMPILAN BERPIKIR KRITIS PESERTA DIDIK PADA MATERI KALORIMETRI. S1 thesis, Universitas Pendidikan Indonesia.

    Abstract

    Penelitian ini bertujuan untuk mengembangkan instrumen asesmen portofolio elektronik berbasis STEM guna menilai keterampilan berpikir kritis peserta didik pada materi kalorimetri. Penelitian ini menggunakan metode penelitian dan pengembangan (R&D) dengan model pengembangan 4-D (four-D model) oleh Thiagarajan et al (1976) yang dilaksanakan hingga tahap ketiga (Define, Design, dan Develop). Sampel penelitian ini adalah 24 peserta didik kelas XI yang telah mempelajari materi kalorimetri. Task yang dikembangkan dalam penilaian portofolio elektronik ini terdiri dari tiga task, yaitu resume materi kalorimetri, Lembar Kerja Peserta Didik (LKPD) praktikum kalorimeter sederhana, dan Soal Esai materi kalorimetri. Hasil menunjukkan bahwa instrumen tersebut valid dengan nilai Content Validity Ratio (CVR) sebesar 1,00 serta reliabel dengan kategori sedang, baik, dan sangat baik dengan nilai Intraclass Correlation Coefficient (ICC) yang berada pada rentang 0,750 hingga 0,990. Secara keseluruhan, rata-rata skor N-Gain adalah 0,69 dan termasuk dalam kategori sedang. Berdasarkan hasil uji coba terbatas, instrumen asesmen portofolio elektronik berbasis STEM yang dikembangkan dapat menilai keterampilan berpikir kritis peserta didik pada materi kalorimetri. This study aims to develop a STEM-based electronic portfolio assessment instrument to assess students' critical thinking skills in calorimetry materials. This research uses the research and development (R&D) method with the 4-D development model (four-D model) by Thiagarajan et al (1976) which is carried out until the third stage (Define, Design, and Develop). The sample of this study is 24 students of class XI who have studied calorimetry material. The tasks developed in the electronic portfolio assessment consist of three tasks, namely a resume of calorimetry material, a simple calorimetric practicum student worksheet (LKPD), and a calorimetry material essay question. The results showed that the instrument was valid with a Content Validity Ratio (CVR) value of 1.00 and reliable in the moderate, good, and excellent categories with an Intraclass Correlation Coefficient (ICC) value in the range of 0.750 to 0.990. Overall, the average N-Gain score is 0.69 and falls into the medium category. Based on the results of a limited trial, the developed STEM-based electronic portfolio assessment instrument can assess students' critical thinking skills on calorimetry materials.

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    Official URL: https://repository.upi.edu/
    Item Type: Thesis (S1)
    Additional Information: https://scholar.google.com/citations?hl=en&user=sdfMEcAAAAAJ ID SINTA Dosen Pembimbing: Nahadi: 5978998 Wiwi Siswaningsih: 6681972
    Uncontrolled Keywords: Asesmen Portofolio Elektronik, Kalorimetri, Keterampilan Berpikir Kritis, STEM. Assessment Electronic Portfolio, Calorimetry, Critical Thinking Skill, STEM.
    Subjects: L Education > L Education (General)
    L Education > LB Theory and practice of education
    Divisions: Fakultas Pendidikan Matematika dan Ilmu Pengetahuan Alam > Program Studi Kimia - S1 > Program Studi Pendidikan Kimia
    Depositing User: Alifia Putri Nurariyanto
    Date Deposited: 15 Aug 2025 03:14
    Last Modified: 15 Aug 2025 03:14
    URI: http://repository.upi.edu/id/eprint/135561

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