Asri Indriani, - (2021) PENGEMBANGAN STRATEGI ASESMEN BERBASIS PORTOFOLIO ELEKTRONIK DALAM PEMBELAJARAN KIMIA PADA MATERI SISTEM KOLOID UNTUK MENILAI PENGUASAAN MATERI SISWA. S1 thesis, Universitas Pendidikan Indonesia.
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Abstract
Penelitian bertujuan untuk mengembangkan strategi asesmen berbasis portofolio elektronik sebagai assessment for learning yang valid dan reliabel pada materi sistem koloid untuk menilai penguasaan materi siswa. Penelitian ini menggunakan desain Research and Development (R&D) dengan model pengembangan 4D yang dilaksanakan sampai tahap 3 (Define, Design, dan Development). Partisipan pada penelitian ini berjumlah 10 orang siswa kelas XI disalah satu SMA di Kota Bandung yang terlibat dalam tahap uji coba terbatas. Kemampuan penguasaan materi siswa yang dinilai dalam penelitian ini dilihat berdasarkan hasil task yang dikerjakan siswa dan dinilai sesuai dengan rubrik penilaian yang disesuaikan dengan analisis Kompetensi Inti (KI) dan Kompetensi Dasar (KD) dalam silabus untuk materi sistem koloid. Task yang dikembangkan dalam asesmen portofolio elektronik ini terdiri dari tiga task yaitu peta konsep jeni-jenis koloid; makalah sifat-sifat koloid, penerapan sifat-sifat koloid dalam kehidupan, dan cara pembuatan koloid; dan laporan simulasi praktikum sifat koloid efek Tyndall. Hasil penelitian menunjukan instrumen yang dikembangkan valid dengan nilai CVR 0,6 – 1,0 dan reliabel dengan nilai Cronbach Alpha sebesar 0,679 – 1,000. Berdasarkan hasil uji coba terbatas terhadap strategi asesmen berbasis portofolio elektronik yang dikembangkan dapat menilai penguasaan materi siswa pada materi sistem koloid. Secara keseluruhan diperoleh tingkat penguasaan materi siswa berada pada kategori baik. This study aims to developing assesment strategies based on electronic portfolio as a valid and reliable assessment for learning on colloidal system material to assess students' mastery of the material. This study uses a Research and Development (R&D) design with a 4D development model that is carried out until stage 3 (Define, Design, and Development). The participants in this study were 10 students of class XI in one of the high schools in the city of Bandung who were involved in the limited trial stage. The students' ability to master the material assessed in this study was seen based on the results of the tasks carried out by students and assessed according to the assessment rubric that was adjusted to the analysis of Core Competencies and Basic Competencies in the syllabus for colloidal system material. The task developed in this electronic portfolio assessment consists of three tasks, namely a concept map of the types of colloids; papers on the properties of colloids, the application of the properties of colloids in life, and how to make colloids; and a practical simulation report on the colloidal properties of the Tyndall effect. The results showed that the instrument developed was valid with a CVR value of 0,6 – 1,0 and reliable with a Cronbach Alpha value of 0,679 – 1,000. Based on the results of a limited trial of the developing assesment strategies based on electronic portfolio, it can assess students' mastery of material on colloidal system material. Overall, the level of mastery of the students' material is in the good category.
| Item Type: | Thesis (S1) |
|---|---|
| Uncontrolled Keywords: | Asesmen Portofolio Elektronik, Penguasaan Materi, Sistem Koloid, Electronic Portfolio Assessment, Material Mastery, Colloidal System |
| Subjects: | L Education > L Education (General) Q Science > QD Chemistry |
| Divisions: | Fakultas Pendidikan Matematika dan Ilmu Pengetahuan Alam > Jurusan Pendidikan Kimia > Program Studi Pendidikan Kimia |
| Depositing User: | ASRI INDRIANI |
| Date Deposited: | 27 Jan 2022 02:54 |
| Last Modified: | 27 Jan 2022 02:54 |
| URI: | http://repository.upi.edu/id/eprint/70572 |
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