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Erbilgin, Evrim – Journal of Inquiry Based Activities, 2018
This article reports on the implementation of a mathematical modeling activity about renewable energy. The activity was first implemented with twenty-four 10th grade students in a state high school in Turkey and lasted 2 lesson hours. Then, the revised version of the activity was implemented with four 10th grade students. Students built a…
Descriptors: Foreign Countries, Mathematical Models, Grade 10, High School Students
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Naidoo, Jayaluxmi; Govender, Reginald – Pythagoras, 2014
Trigonometry is an important section in mathematics that links algebraic, geometric and graphical reasoning. Many secondary school learners are not familiar with these types of reasoning; thus, trigonometry presents a challenge for these learners. The traditional 'chalk and talk' method of teaching trigonometry is used by many teachers; however,…
Descriptors: Mathematics Instruction, Trigonometry, Secondary School Students, Teaching Methods