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Volfson, Alexander; Eshach, Haim; Ben-Abu, Yuval – Physical Review Physics Education Research, 2018
The present study describes the development and field testing of a simple apparatus-based diagnostic instrument (SABDI) that examines undergraduate students' understanding of the underlying physics principles that explain how simple acoustic apparatuses work. SABDI comprises 13 items. Based on previous research studies and the history of science,…
Descriptors: Undergraduate Students, Knowledge Level, Acoustics, Physics
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Ahyan, Shahibul; Zulkardi; Darmawijoyo – Indonesian Mathematical Society Journal on Mathematics Education, 2014
This research aims to produce mathematics problems based on PISA level with valid and practical content of change and relationships and has potential effect for Junior High School students. A development research method developed by Akker, Gravemeijer, McKenney and Nieveen is used this research. This development research consists of three stages;…
Descriptors: Foreign Countries, Junior High School Students, Secondary School Mathematics, Mathematics Skills