

Assessment Practices in Costa Rican Mathematics Teachers
Elizabeth Díaz Gutiérrez
Solids of revolution and ICT in education. Evaluation of a proposal for teaching
Fabiola Delgado Navarro, Luis Diego Cascante Víquez, Jeremías Ramírez Jiménez, Rebeca Solís Ortega, José Andrey Zamora-Araya
Cognitive research contributions to the development of mathematical hypermedia for geometry learning
Javier Lugo, Marcela Falsetti
Parameterizing exercises with Python and LaTeX: a novel strategy for generating teaching and assessment materials in mathematics
Jorge Arroyo Hernández, Federico Mora Mora, Eithel Eduardo Trigueros Rodríguez, Karen Porras Lizano
Elementary characterization with ellipses tangent to a line and a circle of the convex hull of a certain pair of circles.
Benjamín A. Itzá-Ortíz, Erika E. Rodríguez-Torres, Margarita Tetlalmatzi-Montiel
Introduction to data visualization with ggplot2
Katalina Oviedo Rodríguez, Byron Jiménez Oviedo, Eduardo Aguilar Fernández
The deSolve and phaseR packages for numerical resolution of Ordinary Differential Equations with R
Saulo Mosquera López