Projects per year
Personal profile
Expertise related to UN Sustainable Development Goals
In 2015, UN member states agreed to 17 global Sustainable Development Goals (SDGs) to end poverty, protect the planet and ensure prosperity for all. This person’s work contributes towards the following SDG(s):
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SDG 4 Quality Education -
SDG 9 Industry, Innovation, and Infrastructure
Collaborations and top research areas from the last five years
Recent external collaboration on country/territory level. Dive into details by clicking on the dots or
Projects
- 2 Finished
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Estrategia de aprendizaje basada en TIC para el fortalecimiento de competencias en razonamiento cuantitativo (Fase 2)
Gomez Moncada, J. (Tutor de Semillero), Rangel Ruiz, L. (Tutor de Semillero), González Cely, L. J. (Tutor de Semillero), Fajardo Ortiz, E. J. (Director), Becerra Carranza, T. S. (Estudiante de pregrado y/o miembro de semillero), Diaz Lopez, A. T. (Estudiante de pregrado y/o miembro de semillero), Manrique Peñuela, B. S. (Estudiante de pregrado y/o miembro de semillero), Rodriguez Niño, D. R. (Estudiante de pregrado y/o miembro de semillero), Campos, L. Z. (Estudiante de pregrado y/o miembro de semillero), Rincon Sanchez, J. C. (Estudiante de pregrado y/o miembro de semillero), Isaza Carmona, A. F. (Estudiante de pregrado y/o miembro de semillero) & Nuñez Arrechea, L. F. (Estudiante de pregrado y/o miembro de semillero)
5/08/24 → 22/11/24
Project: Semilleros de Investigación
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Diseño e implementación de una estrategia de enseñanza en un curso de álgebra lineal.
Rangel Ruiz, L. (PI) & Beleño Montagut, L. (CoI)
30/01/23 → 20/12/23
Project: Research › Applied Research
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APOS Theory and the Teaching of Linear Algebra: Engineering Students' Understanding of Systems of Linear Equations and Their Solution Sets
Rangel Ruiz, L., Roa Fuentes, S. & García Torres, E., 31 Jan 2026, In: Innovaciencia. 14, 1, e5861.Research output: Articles / Notes › Scientific Article › peer-review
Open Access -
APOS Theory and the Teaching of Linear Algebra: Engineering Students’ Understanding of Systems of Linear Equations and Their Solution Sets
Rangel Ruiz, L., Roa Fuentes, S. (Co-author) & García Torres, E. (Co-author), 12 May 2026, In: Innovaciencia. 14, 1, p. 1-20 20 p.Research output: Articles / Notes › Scientific Article › peer-review
Open Access -
Minería de datos educativos (EDM): análisis de la calidad educativa en el sector de la educación superior en Colombia
Torres Contreras, H., Fajardo Ortiz, E. J. & Rangel Ruiz, L., 21 May 2026.Research output: Events › Scientific events › peer-review
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Comprensión de los intervalos de confianza: Una caracterización de las relaciones entre los elementos de su Esquema cognitivo
Rangel Ruiz, L., Solange Roa Fuentes & Diana Paola Villabona Millán, 19 Dec 2025, In: Revista Latinoamericana de Investigación en Matemática Educativa - RELIME. 28, e793Research output: Articles / Notes › Scientific Article › peer-review
Open Access -
Comprensión de los números complejos como escalares y vectores: una aproximación desde la teoría APOE
Rangel Ruiz, L., 22 Jul 2025.Research output: Events › Scientific events › peer-review
Prizes
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Nominada a la Distinción Reloj Solar
Rangel Ruiz, L. (Recipient), 14 May 2024
Prize: Other distinction
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Semillero_SINAPEC_Dinámica de la Educación Superior en Latinoamérica
Fajardo Ortiz, E. J. (Seedbed Tutor), Rangel Ruiz, L. (Seedbed Tutor), Torres Contreras, H. (Undergraduate student and/or seedbed member), Serrano Gil, L. B. (Alumni), Cordero Villamizar, N. A. (Alumni), Tobon Angel, L. I. (Undergraduate student and/or seedbed member), Sanguino Luna, L. M. (Undergraduate student and/or seedbed member), Cadena Orduz, J. A. (Alumni), Ojeda Pardo, K. S. (Undergraduate student and/or seedbed member), Arce Virviescas, S. (Undergraduate student and/or seedbed member) & Velandia Rangel, J. C. (Undergraduate student and/or seedbed member)
2 Feb 2026 → 20 Dec 2026Activity: Work plan › Research Seedbeds
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Semillero_SINAPEC _Dinámica de innovación y desarrollo tecnológico de las empresas en Santander y otras regiones de Colombia (Fase 3)
Fajardo Ortiz, E. J. (Seedbed Tutor), Rangel Ruiz, L. (Seedbed Tutor), Gomez Moncada, J. (Seedbed Tutor), Gomajoa Caballero, A. L. (Undergraduate student and/or seedbed member), Acuña Cardenas, C. A. (Undergraduate student and/or seedbed member), Ruiz Ardila, L. D. P. (Undergraduate student and/or seedbed member), Muñoz Bautista, J. S. (Undergraduate student and/or seedbed member), Cordero Villamizar, N. A. (Alumni), Monoga Gomez, D. F. (Undergraduate student and/or seedbed member), Pulido Reyes, J. D. (Undergraduate student and/or seedbed member), Torres Contreras, H. (Undergraduate student and/or seedbed member), Vega, J. D. (Undergraduate student and/or seedbed member), Rojas Angel, L. S. (Undergraduate student and/or seedbed member), Jaimes Mantilla, A. F. (Undergraduate student and/or seedbed member), Pulido Reyes, J. D. (Undergraduate student and/or seedbed member), Bautista Ramirez, J. C. (Undergraduate student and/or seedbed member), Garcia Malagon, K. R. (Undergraduate student and/or seedbed member), Gutierrez Clavijo, E. A. (Undergraduate student and/or seedbed member) & Sierra Jaimes, J. F. (Undergraduate student and/or seedbed member)
5 Feb 2025 → 30 Nov 2025Activity: Work plan › Research Seedbeds
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Par evaluador - Artículo Revista HILOS
Rangel Ruiz, L. (Examiner)
29 Nov 2023Activity: Examination › Research products
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par Evaluador Tesis Maestría
Rangel Ruiz, L. (Examiner)
20 Mar 2023 → 20 Apr 2023Activity: Examination › Thesis or Dissertations
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Par Evaluador Tesis Maestría
Rangel Ruiz, L. (Examiner)
20 Mar 2023 → 20 Apr 2023Activity: Examination › Thesis or Dissertations