Qariah, Hafsyareza Mikhda (2017) PENGEMBANGAN INSTRUMEN PENILAIAN OTENTIK UNTUK MENGUKUR KETERAMPILAN PROSES SAINS PADA PRAKTIKUM TITRASI ASAM BASA. S1 thesis, Universitas Pendidikan Indonesia.
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Abstract
Penelitian ini bertujuan untuk mengembangkan instrumen penilaian otentik berupa tes uraian dan tes kinerja guna mengukur keterampilan proses sains peserta didik kelas XI pada praktikum titrasi asam basa menggunakan instrumen yang telah valid dan reliabel. Metode penelitian yang digunakan adalah metode Research and Development (R&D), yang terdiri dari tahap pengembangan, tahap validasi dan tahap uji coba instrumen. Instrumen penilaian otentik yang dikembangkan terdiri dari instrumen penilaian tes kinerja dan tes uraian terbatas yang disusun berdasarkan analisis silabus materi titrasi asam basa kelas XI. Pada tahap validasi, diperoleh hasil validasi dari lima orang validator menunjukkan bahwa semua instrumen yang telah dikembangkan valid. Penelitian ini diuji cobakan terhadap 36 peserta didik kelas XI di salah satu SMA Negeri di Kota Bandung. Berdasarkan hasil penelitian, instrumen penilaian otentik tes kinerja memperoleh nilai reliabilitas 0,882 yang berada pada kategori sangat tinggi, sedangkan nilai reliabilitas untuk instrumen penilaian otentik tes uraian terbatas memperoleh nilai 0,611 dengan kategori reliabilitas tinggi. Hasil penilaian keterampilan proses sains peserta didik yang terukur menggunakan instrumen penilaian otentik yang telah dikembangkan menunjukkan bahwa aspek keterampilan proses sains menerapkan konsep, merumuskan hipotesis, dan menggunakan alat/bahan yang dimiliki oleh sebagian peserta didik di kelas tersebut berada pada kategori baik, sementara aspek keterampilan proses sains merencanakan percobaan, mengamati, mencatat data, dan mengkomunikasikan yang dimiliki peserta didik berada pada kategori sangat baik.----- This study aims to develop an authentic assessment instrument in the form of performance test and performance test to measure students' science class XI skills skill in acid acid titration practice using valid and reliable instrument. The research method used is the Research and Development (R & D) method, which consists of development stage, validation stage and instrument test phase. The authentic assessment instrument developed comprises a performance appraisal test instrument and a finite description test prepared on the basis of the syllabus analysis of an acid-base titration material of class XI. In the validation stage, validation results obtained from five validators indicate that all the instruments that have been developed are valid. This study was tested against 36 students of class XI in one of the SMA Negeri in Bandung. Based on the results of the study, the authentic assessment instrument of the performance test obtained a value of reliability of 0.882 which is in very high category, while the reliability value for the authentic assessment instrument of the limited description test obtained a value of 0.611 with high reliability category. The results of a scaled-up assessment of students' science process skills using authentic assessment instruments that have been developed show that aspects of the science process skills apply concepts, formulate hypotheses, and use the tools / materials that some learners have in that class in the good category, while aspects of the science process skills are planning experiments, observing, recording data, and communicating the learner belongs to a very good category.
| Item Type: | Thesis (S1) |
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| Additional Information: | No. Panggil: S KIM QAR p-2017 ; Pembimbing: I. Nahadi, II. Wiwi Siswaningsing ; NIM: 1106561 |
| Uncontrolled Keywords: | Instrumen penilaian otentik, Keterampilan Proses Sains, Titrasi Asam Basa, Authentic Assessment Instrument, Science Process Skils, Acid Base Titration. |
| Subjects: | L Education > L Education (General) Q Science > Q Science (General) Q Science > QD Chemistry |
| Divisions: | Fakultas Pendidikan Matematika dan Ilmu Pengetahuan Alam > Jurusan Pendidikan Kimia > Program Studi Pendidikan Kimia |
| Depositing User: | Mr. Arif Rezkyana Nugraha |
| Date Deposited: | 14 Dec 2018 07:47 |
| Last Modified: | 14 Dec 2018 07:47 |
| URI: | http://repository.upi.edu/id/eprint/32567 |
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