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Verzosa, Debbie Marie B.; De Las Peñas, Ma. Louise Antonette N.; Aberin, Maria Alva Q.; Garces, Len Patrick Dominic M. – International Journal of Mathematical Education in Science and Technology, 2019
This paper presents apps designed to assist students in understanding and developing proofs in geometric theorems. These technologies focus on triangle congruence, triangle similarity and properties of parallelograms. Focus group discussions and initial testing of the apps revealed that the apps offered a more engaging medium for learning proving…
Descriptors: Computer Oriented Programs, Mathematics Instruction, Scaffolding (Teaching Technique), Mathematical Logic
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Verzosa, Debbie; Guzon, Angela Fatima; De Las Peñas, Ma. Louise Antonette N. – International Journal of Mathematical Education in Science and Technology, 2014
Although dynamic geometry software has been extensively used for teaching calculus concepts, few studies have documented how these dynamic tools may be used for teaching the rigorous foundations of the calculus. In this paper, we describe lesson sequences utilizing dynamic tools for teaching the epsilon-delta definition of the limit and the…
Descriptors: Calculus, Mathematics Instruction, Teaching Methods, Computer Assisted Instruction