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UJI VALIDITAS DAN RELIABILITAS INSTRUMEN PENELITIAN KUANTITATIF Yusup, Febrinawati
Tarbiyah : Jurnal Ilmiah Kependidikan Vol 7, No 1 (2018): Januari - Juni
Publisher : Universitas Islam Negeri Antasari Banajarmasin

Show Abstract | Download Original | Original Source | Check in Google Scholar | Full PDF (369.888 KB) | DOI: 10.18592/tarbiyah.v7i1.2100

Abstract

The research instrument is a tool used to collect data or measure objects of a research variable. To obtain the correct data for the conclusion that is in accordance with the actual situation, then required a valid instrument and consistent and appropriate in providing data of research result. Instrument reliability tests to include test-retest, equivalent, and internal consistency. Internal consistency tests have several testing techniques depending on the type of instrument. Testing techniques included split half test, KR 20, KR 21, and Alfa Cronbach. The value of the validity and reliability of an instrument is influenced by the measured subject, the instrument user, and the instrument itself. Sehinggga, validity and reliability must always be tested before the instrument is used.
Pembelajaran Project Based Learning Untuk Meningkatkan Hasil Belajar IPA Siswa SDN 2 Mapin Rea: Project Based Learning to Improve the Science Learning Outcomes of State Elementary School Students 2 Mapin Rea Firmansyah, Iman; Mawardi; Yusup, Febrinawati
Harati : Journal of Science Education Vol. 1 No. 1 (2024): Harati : Journal of Science Education
Publisher : CV Aisha Edutama

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Abstract

Penelitian ini bertujuan untuk meningkatkan hasil belajar IPA pada siswa kelas IV SDN 2 Mapin Rea menggunakan model Project-Based-Learning (PjBL). Penelitian Tindakan Kelas dalam penelitian ini menggunakan 2 siklus tindakan, tiap-tiap siklusnya memuat tahapan: merencanakan, melaksanakan, mengobservasi, dan merefleksi. Subjek penelitian yakni siswa-siswi kelas IV SDN 2 Mapin Rea sebanyak 20 siswa dengan rincian 9 siswa laki-laki dan 11 siswa perempuan. Instrumen penelitian berupa tes objektif yang digunakan untuk menjaring data hasil belajar kognitif. Hasil belajar kemudian dianalisis menggunakan analisis deskriptif kuantitatif. Hasil penelitian menunjukkan bahwa terjadi peningkatan hasil belajar siswa dari siklus I ke siklus II. Pada siklus I, sebanyak 60% siswa tuntas belajar sedangkan pada siklus II meningkat menjadi 85%. Sehingga, model pembelajaran PjBl ini bisa dicoba jika peneliti ingin meningkatkan hasil belajar siswa. Penelitian lanjutan dapat dilakukan pada materi lain atau mata pelajaran lain.
Uji Validitas dan Reliabilitas Instrumen Penelitian Kuantitatif Yusup, Febrinawati
Tarbiyah : Jurnal Ilmiah Kependidikan Vol. 7 No. 1 (2018): June
Publisher : Universitas Islam Negeri Antasari Banjarmasin, South Kalimantan, Indonesia

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.18592/tarbiyah.v7i1.2100

Abstract

The research instrument is a tool used to collect data or measure objects of a research variable. To obtain the correct data for the conclusion that is in accordance with the actual situation, then required a valid instrument and consistent and appropriate in providing data of research result. Instrument reliability tests to include test-retest, equivalent, and internal consistency. Internal consistency tests have several testing techniques depending on the type of instrument. Testing techniques included split half test, KR 20, KR 21, and Alfa Cronbach. The value of the validity and reliability of an instrument is influenced by the measured subject, the instrument user, and the instrument itself. Sehinggga, validity and reliability must always be tested before the instrument is used.