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Dewi Diharjo; Umi Fatmawati; Baskoro Adi Prayitno – Journal of Biological Education Indonesia (Jurnal Pendidikan Biologi Indonesia), 2025
The role of virus is an essential material that is not discussed completely in the lesson because of the limited information presented in the reference book. The role of viruses is important to learn because it can increase knowledge and know the role of viruses in life. This research aims to (1) develop interactive learning media based on…
Descriptors: Foreign Countries, Diseases, Biology, Science Instruction
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Fatahillah, Arif; Puspitasari, Irsalina Dwi; Hussen, Saddam – Journal of Research and Advances in Mathematics Education, 2020
The use of technology in learning is essential for developing students' ICT literacy. However, the application of technology as a learning media remains limited. The purpose of this study is to develop a learning media to enhance students' ICT literacy. This research is conducted using a 4-D model, which consists of four stages: defining,…
Descriptors: Web Based Instruction, Information Technology, Technological Literacy, Grade 10
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Fiallo, Jorge; Gutiérrez, Angel – Educational Studies in Mathematics, 2017
We present results from a classroom-based intervention designed to help a class of grade 10 students (14-15 years old) learn proof while studying trigonometry in a dynamic geometry software environment. We analysed some students' solutions to conjecture-and-proof problems that let them gain experience in stating conjectures and developing proofs.…
Descriptors: Mathematical Logic, Validity, Mathematics Instruction, Grade 10
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Corrigan, M. J.; Gurdineer, E. E. – Journal of Child & Adolescent Substance Abuse, 2012
Objective: This article reports on two separate studies of reliability of the Adolescent Domain Screening Inventory (ADSI), test-retest and internal consistency analyses. The ADSI has shown adequate validity, although reliability has not been established. Methods: Study 1: Students were recruited from two undergraduate courses (N = 29).…
Descriptors: Evidence, Student Evaluation, Data Analysis, Screening Tests
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Mariotti, Maria Alessandra – Research in Mathematics Education, 2012
The objective of this paper is to discuss the didactic potential offered by the use of a Dynamic Geometry System (DGS) in introducing students to theoretical thinking and specifically to the practice of proof. Starting from a discussion about what constitutes the general objective in developing students' sense of proof, the notion of Theorem is…
Descriptors: Mathematics Instruction, Mathematical Logic, Validity, Geometry