Revista Digital: Matemática, Educación e Internet

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The journal Matemática, Educación e Internet is a free, open-access, online biannual publication founded in 2000 and sponsored by the Costa Rica Institute of Technology. The journal publishes original research papers, both theoretical and applied, in mathematics, mathematics education at all educational levels, and related fields. In addition, it includes the sections Mathematics Topics, Didactics and Software, History, Geometry Topics, Mathematics and Algorithms, Inclusive Mathematics Education, and Mathematical Curiosities.

All manuscripts submitted to the journal undergo a double-blind peer review process. The journal aims to serve as a meeting point for the international community engaged in mathematics and mathematics education, while also providing a space for reflection and dissemination in these areas. Its target audience includes primary, secondary, and university educators, as well as students and researchers in mathematics and mathematics education.

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Vol. 27 No. 1 (2027): Agosto 2026 - Febrero 2027

Published: 2026-06-29

Another proof of the quadratic formula: comparison with the traditional proof and Po-Shen Loh's approach, and its use as a solution method.
Otra prueba de la fórmula cuadrática: comparación con la prueba tradicional y la de Po-Shen Loh, y su uso como método de solución.

Guido José Fernández Quirós

PDF (Español (España)) AUDIO (Español (España))

The Variogram as a Tool for Characterization
The Variogram as a Tool for Characterization

Katalina Oviedo Rodríguez, Alda Carvalho

PDF (Español (España)) AUDIO (Español (España))

Psychometric Validation of the "General Attitudes toward Artificial Intelligence Scale (GAAIS)" in Costa Rican Engineering Students: Evidence of Reliability and Validity
Validación psicométrica de la `"Escala General de Actitudes hacia la Inteligencia Artificial (GAAIS)" en estudiantes costarricenses de ingeniería.

Luis Gerardo Meza-Cascante, Melvin Ramírez-Bogantes, Luis Ángel Meza Chavarría

PDF (Español (España)) AUDIO (Español (España))

Design and Validation of an Instrument to Assess Didactic-Mathematical Knowledge in School Algebra
Diseño y validación de un instrumento para evaluar el conocimiento didáctico-matemático en álgebra escolar

Cristian Mejías

PDF (Español (España)) AUDIO (Español (España))

Symbol and Shadow: A Historical and Didactical Analysis of the Square Root of Two.
Símbolo y Sombra: Un análisis histórico y didáctico de la raíz cuadrada de dos.

Reiman Yitsak Acuña Chacón, Jorge Luis Chinchilla Valverde

PDF (Español (España)) AUDIO (Español (España))

Ordinals of paired prime numbers as addends (an algorithm)
Ordinales de números primos pareados como sumandos (un algoritmo)

Mario Peral Manzo

PDF (Español (España)) AUDIO (Español (España))

Construction of Balanced Incomplete Block Designs
Construcción de Diseños de Bloques Incompletos Balanceados

Eduardo Piza Volio , Esteban Segura Ugalde

PDF (Español (España)) AUDIO (Español (España))

Markov's Theorem and its relationship to the Lagrange spectrum
El Teorema de Markov y su relación con el espectro de Lagrange

Christopher Salvador Martínez Martínez, Alicia Santiago-Santos

PDF (Español (España)) AUDIO (Español (España))

Calculus Adapted for Neurodivergent Students: A Comparative Study
Cálculo adaptado para estudiantes neurodivergentes: Un estudio comparativo.

Celia Gallardo Herrerías

PDF (Español (España)) AUDIO (Español (España))

Bibliographic review about teaching materials and pedagogical strategies for students with visual impairments.
Revisión bibliográfica sobre materiales didácticos y estrategias pedagógicas para la enseñanza de las matemáticas a personas estudiantes con algún grado de discapacidad visual.

Alexander Borbón Alpízar

PDF (Español (España)) AUDIO (Español (España))

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Mathematics Topics

Focused on general topics in pure and applied mathematics.

Didactics and Software

Focused on teaching proposals, pedagogical contributions, and technological resources for teaching mathematics.

History

Focused on historical perspectives and the evolution of mathematical topics.

Geometry Topics

Related to geometry and dynamic geometry.

Mathematics and Algorithms

Focused on numerical methods, optimization, discrete mathematics, number theory, algebra, and algorithms.

Inclusive Mathematics Education

Dedicated to strategies and experiences in inclusive mathematics education.