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Laswadi; Kusumah, Yaya S.; Darwis, Sutawanir; Afgani, Jarnawi D. – European Journal of Science and Mathematics Education, 2016
Conceptual understanding (CU) and procedural fluency (PF) are two important mathematical competencies required by students. CU helps students organizing their knowledge into a coherent whole, and PF helps them to find the right solution of a problem. In order to enhance CU and PF, students need learning experiences in constructing knowledge and…
Descriptors: Junior High School Students, Pretests Posttests, Control Groups, Mathematical Concepts
Vebrianto, Rian; Rery, Radjawaly Usman; Osman, Kamisah – International Journal of Distance Education Technologies, 2016
This research was conducted to investigate the effectiveness of BIOMIND portal in enhancing students' 21st century skills and overcoming their misconceptions in Biology subject. 118 Indonesian high school students were involved in this quasi-experimental study. The experimental group underwent learning experiences using BIOMIND portal whereas the…
Descriptors: Program Effectiveness, Biology, Misconceptions, Foreign Countries