Student Achievement Based on the Use of Scientific Method in the Natural Science Subject in Elementary School

• Published in: Jurnal Pendidikan IPA Indonesia Vol. 8; no. 1; pp. 39 - 51
• Main Authors: B. Subali, K. Kumaidi, N. S. Aminah, B. Sumintono
• Format: Journal Article
• Language: English
• Published: Universitas Negeri Semarang 01.03.2019
• Subjects: scientific method, test types, ctt, irt

This research aims at investigating elementary school student achievement based on the use ofscientific method in teaching science from the test item types, as reflected by the item difficulty indexusing the classical test theory (CTT) and modern test theory (IRT). The first stage in developing the...