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Caglayan, Günhan – International Journal of Mathematical Education in Science and Technology, 2015
Despite few limitations, GeoGebra as a dynamic geometry software stood as a powerful instrument in helping university math majors understand, explore, and gain experiences in visualizing the limits of functions and the ?-d formalism. During the process of visualizing a theorem, the order mattered in the sequence of constituents. Students made use…
Descriptors: Geometry, Computer Software, Technology Uses in Education, Teaching Methods
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Caglayan, Günhan – Computers in the Schools, 2014
This study investigates prospective secondary mathematics teachers' visual representations of polynomial and rational inequalities, and graphs of exponential and logarithmic functions with GeoGebra Dynamic Software. Five prospective teachers in a university in the United States participated in this research study, which was situated within a…
Descriptors: Computer Uses in Education, Mathematics Instruction, Computer Software, Preservice Teachers