publicaciones seleccionadas artículo académico Emotions, technology and the didactic sequence: a strategic triad to define mathematics teaching. EDMETIC. 15(1). 2026 Opportunities to integrate the understanding of artificial intelligence in primary school mathematics classes: the case of Chile. INTERCIENCIA. 50(11):588-593. 2025 Effects of video-guided active breaks with curricular content on mental health and classroom climate in chilean schoolchildren aged 6 to 10: study protocol for a multicentre randomized controlled trial. FRONTIERS IN PHYSIOLOGY. 15. 2024 Lexical analysis of texts generated by language models: reflection of their world models. LENGUA Y SOCIEDAD. 23(2):895-910. 2024 Computational approaches to Explainable Artificial Intelligence: Advances in theory, applications and trends. INFORMATION FUSION. 10. 2023 The Influence of Gamification on High School Students’ Motivation in Geometry Lessons. SUSTAINABILITY. 15(21). 2023 The lexical availability of emotions in the classroom context: a pilot study. LETRAS (VENEZUELA). 63(103):55-80. 2023 Changes in the technological self-perception of teachers in the context of a pandemic. TEXTO LIVRE-LINGUAGEM E TECNOLOGIA. 15. 2022 Early childhood educators’ perception of their technological pedagogical content knowledge (TPACK) when integrating information and communication technologies in times of COVID-19. INFORMACION TECNOLOGICA. 33(3):239-248. 2022 Lexic availability study associated with the field of mathematics and technologies. LINGÜISTICA Y LITERATURA (COLOMBIA). 81:192-213. 2022 Sentiment analysis of tweets about the COVID-19 vaccine in Spanish-speaking Ibero-American countries. REVISTA LATINOAMERICANA DE PSICOLOGIA. 54:1-11. 2022 Validating the Application of the TPACK Model Associated with the Skills of Phonological Awareness and Letter Knowledge of Preschool Educators. REVISTA ELECTRONICA EDUCARE (EDUCARE ELECTRONIC JOURNAL). 26(3):1-10. 2022 Empirical studies of the model of technological pedagogical and content knowledge (TPACK) in mathematics, included in international bibliographic databases. INFORMACION TECNOLOGICA. 32(4):109-120. 2021 Teachers' Perceptions Analysis on Students' Emotions in Virtual Classes during COVID19 Pandemic: A Lexical Availability Approach. SUSTAINABILITY. 13(11). 2021 Identification of the Beliefs of Psychology Researchers Concerning the Publication of Replications. PSYKHE. 29(2):1-8. 2020 Implementation of pedagogical model to integrate ICT in the third level of Early Childhood Education. REVISTA IBEROAMERICANA DE TECNOLOGÍA EN EDUCACIÓN Y EDUCACIÓN EN TECNOLOGÍA (TE&ET). 25. 2020 Lexical analysis of emotions: an approximation from lexical availability and the lexical network theory. LINGÜISTICA Y LITERATURA (COLOMBIA). 41(78):56-84. 2020 The blog in the training of education professionals. REVISTA ELECTRONICA INTERUNIVERSITARIA DE FORMACION DEL PROFESORADO. 23(2):113-126. 2020 Analysis of the evolution of the lexical availability in the pedagogical interaction. FORMACION UNIVERSITARIA. 12(1):65-72. 2019 Lexical availability in initial training processes of future English teachers. REVISTA BRASILEIRA DE LINGUÍSTICA APLICADA. 19(3):529-554. 2019 Lexical diversity and lexical density description of news written by journalism student. REVISTA BRASILEIRA DE LINGUÍSTICA APLICADA. 19(3):499-528. 2019 Method for the Formation of Collaborative Groups Using Lexical Availability. REVISTA ELECTRONICA DE INVESTIGACION EDUCATIVA. 21. 2019 Perception of Pedagogy Students About the Usefulness of Blogs in Education. REVISTA ELECTRONICA EDUCARE (EDUCARE ELECTRONIC JOURNAL). 23(1):1-16. 2019 Study of the specialized lexicon in English as a foreign language in undergraduate students. FORMACION UNIVERSITARIA. 12(4):73-84. 2019 A Pattern Recognition Approach for the Analysis of Lexical Availability in Math Teaching Program Students. ESTUDIOS FILOLOGICOS. 62:333-358. 2018 A method for analyzing data from standardized eduacational tests using data warehouse and triangulation. FORMACION UNIVERSITARIA. 11(4):3-14. 2018 Changes in the concept of learning in pedagogy students: lexical availability and graphs analysis. ESTUDIOS FILOLOGICOS. 61:143-173. 2018 How do Chilean pre-service teachers correct errors in writing?. REVISTA BRASILEIRA DE LINGUÍSTICA APLICADA. 18(3):561-579. 2018 Perception of pedagogy students regarding self-regulation of learning. FORMACION UNIVERSITARIA. 11(3):73-68. 2018 Psychometric properties of the inventory of self-regulation strategies in Chilean Pedagogy students. FORMACION UNIVERSITARIA. 11(5):85-92. 2018 The teaching and learning process in mathematics. Perceptions of future teachers in Southern Chile. REVISTA ELECTRONICA DE INVESTIGACION EDUCATIVA. 20(1):59-68. 2018 An adaptive hypermedia model based on student's lexicon. EXPERT SYSTEMS. 34(4):1-20. 2017 Future mathematics teachers: The role of lexical availability, formal reasoning schema on their academic achievements during the initial formation and training. FORMACION UNIVERSITARIA. 10(1):33-46. 2017 Genetic algorithms as a tool for structuring collaborative groups. NATURAL COMPUTING. 16(2):231-239. 2017 Methodology of lexical availability analysis in students of pedagogy through hierarchical comparison of lexicons. FORMACION UNIVERSITARIA. 10(4):3-14. 2017 Analyzing the Availability of Lexicon in Mathematics Education Using no Traditional Technological Resources. INTERNATIONAL JOURNAL OF SUPPLY CHAIN MANAGEMENT. 5(2):144-149. 2016 Collaborative Group Formation Using Genetic Algorithms. LECTURE NOTES IN COMPUTER SCIENCE. 9108:330-338. 2015 LEXMATH - A tool for the study of Available lexicon in Mathematics . LECTURE NOTES IN COMPUTER SCIENCE. 9108:11-19. 2015 Lexical availability study in the field of mathematics. ESTUDIOS FILOLOGICOS. 54:69-84. 2014 A Bayesian model for Lexical Availability of Chilean High School Students in Mathematics. LECTURE NOTES IN COMPUTER SCIENCE. 7930:245-253. 2013 parametric development of Variable Roof Structures with Central Supports (Tulips). NEXUS NETWORK JOURNAL ARCHITECTURE AND MATHEMATICS. 15(2):257-269. 2013 La arquitectura de ELE-TUTOR: Un Sistema Tutorial Inteligente para el Español como Lengua Extranjera. REVISTA SIGNOS. 45(79):102-131. 2012 Modelado del estudiante para el STI ELE-TUTOR: diseño de un componente adaptativo para apoyar la competencia lingüística del español como lengua extranjera. BOLETIN DE FILOLOGIA. XLVIII(1):11-32. 2012 Knowledge-Based Systems: A Tool for Distance Education. LECTURE NOTES IN COMPUTER SCIENCE. 5601:87-96. 2009 Performance of High School Students in Learning Math: A Neural Network Approach. LECTURE NOTES IN COMPUTER SCIENCE. 5602:519-527. 2009 Precise emotions: Digital fabrication in the teaching of architecture. ARQUITETURA REVISTA. 5(2):122-136. 2009 Neural Networks to Predict Schooling Failure/Success. LECTURE NOTES IN COMPUTER SCIENCE. 4528:571-579. 2007 Los Estilos de Aprendizaje en las Plataformas de Educación a Distancia. PAIDEIA (UDEC-CONCEPCION). 40:129-152. 2006 Putting Artificial Intelligence Techniques Into Distance Education. RESEARCH IN COMPUTING SCIENCE. 26:163-173. 2006 Computerized Adaptive Tests and Item Response Theory on a Distance Education Platform. LECTURE NOTES IN COMPUTER SCIENCE. 3562:613-621. 2005 Un Curso de Lenguajes Formales e Introducción a la Teoría de Compiladores que Usa una Plataforma Basada en el Conocimiento para Educación a Distancia. REVISTA DE INGENIERÍA INFORMÁTICA DE LA U. DE C.. 10. 2004 MISTRAL: A Knowledge-Based System for Distance Education that Incorporates Neural Networks Techniques for Teaching Decisions. LECTURE NOTES IN COMPUTER SCIENCE. 2687:726-733. 2003 libro Inteligencia Artificial en la Transformación Digital de las Instituciones Educacionales 2025 Inteligencia Artificial: Transformando la Educación y el Aula del Futuro 2025 La Guía del Docente Aumentado: Flujo de Trabajo Inteligente para Planificar, Crear y Evaluar con IA sin Perder el Alma Pedagógica 2025 Modelos del Mundo: Arquitectura de la Realidad y el Futuro de la Inteligencia Artificial 2025 La Disponibilidad Lexica Matematica en Estudiantes de Enseñanza Media de la Ciudad de Concepción de Chile. Investigación Lexicométrica. 2014 Un Sistema Basado en el Conocimiento para la Educación a Distancia 2005