preschool education; mathematics teaching; child cognitive development; teaching methodology; mathematical competence

Alsina, A. (2020). Mathematical connections through STEAM activities in early childhood education (Spanish). Revista iberoamericana de Educación Matemática, 58, 168-190. http://union.fespm.es/index.php/UNION/article/view/69/30. Ball, D. L., Thames, M., & Phelps, G. (2008). Content knowledge for teaching: What makes it special? Journal of Teacher Education, 59(5), 389–407. https://doi.org/10.1177/00224871083245 Ballesteros-Alfonso, A. L., & Gómez-Velasco, N. Y. (2022). Inequality in the results of Saber-11 Tests before and during the COVID-19 pandemic (2014–2021). Revista Latinoamericana de Ciencias Sociales, Niñez y Juventud, 20(3), 1–23. https://dx.doi.org/10.11600/rlcsnj.20.3.5189 Baroody, A. J., Lai, M. L., & Mix, K. S. (2006). The development of number and operation sense in early childhood. In: Saracho, O., & Spodek, B. (editors). Handbook of Research on the Education of Young Children. Mahwah, NJ: Erlbaum. pp. 187–221. Bonilla, L., Londoño, E., Cardona, L., Trujillo, L. (2018). ¿Who are the teachers in Colombia? General characteristics and regional gaps (Working papers on regional and urban economics, N. 276) (Spanish). Banco de la República. https://doi.org/10.32468/dtseru.276 Byrnes, J. P., Wang, A., & Miller-Cotto, D. (2019). Children as mediators of their own cognitive development in kindergarten. Cognitive Development, 50, 80–97. https://doi.org/10.1016/j.cogdev.2019.03.003 Cervantes, V. (2005). Cronbach’s alpha coefficient interpretations (Spanish). Avances en Medición, 3(1), 9–25. https://dialnet.unirioja.es/servlet/articulo?codigo=2300092 Clements R. (2004). An investigation of the status of outdoor play. Contemporary Issues in Early Childhood, 5(1), 68–80. Coronata, C. (2014). Presence of mathematical processes in the teaching of number from 4 to 8 years old [PhD thesis]. Universidad de Girona, España. http://hdl.handle.net/10803/284330 Escudero-Ávila, D., Carrillo, J., Flores-Medrano, E., et al. (2015). Mathematics teacher’s specialised knowledge detected in the circle chord problem solution (Spanish). PNA, 10(1), 53–77. https://doi.org/10.30827/pna.v10i1.6095 Friz, M., Sanhueza, S., Sánchez, A., et al. (2009). Conceptions in the teaching of mathematics in early childhood education (Spanish). Perfiles Educativos, 21(125), 62–73. https://www.researchgate.net/publication/291290668_Conceptions_of_mathematics_teaching_in_early_childhood_education Godino, J. (2009). Categories of Analysis of Mathematics Teacher Knowledge (Spanish). Unión Revista Iberoamericana de Educación Matemática, 20, 13–31. https://union.fespm.es/index.php/UNION/article/view/1063 Goldrine, T., Estrella, S., Olfos, R., et al. (2015). Test of knowledge for teaching numbers in preservice teachers in childhood education. (Spanish). Educación en Revista, 31(2), 83–100. https://dx.doi.org/10.1590/0102-4698132480 Gómez-Velasco, N., & Rodríguez-Gutiérrez, J. (2014). Analysis of the mathematical scientific production in Colombia. Base web of knowledge (2001-2012). BISTUA Revista de la Facultad de Ciencias Básicas, 12(2), 70–84. https://doi.org/10.24054/01204211.v2.n2.2014.1660 Jaramillo, L., Osorio, M., & Iriarte, F. (2011). Reflections concerning the support in the process of improvement of educational practice in preschool education. (Spanish). Zona Próxima, 15, 150–163. https://www.redalyc.org/comocitar.oa?id=85322574011 Lee, J. E. (2017). Preschool teachers’ pedagogical content knowledge in Mathematics. International Journal of Early Childhood, 49(2), 229. https://doi.org/10.1007/s13158-017-0189-1 Lugo, J., Vílchez, O., & Romero, L. (2019). Didactics and development of mathematical logical thinking. A hermeneutic approach from the early education scenario (Spanish). Revista Logos Ciencia & Tecnología, 11(3), 18–29. https://www.redalyc.org/journal/5177/517762280003/html/ Marzábal, A., Moreira, P., Delgado, V., et al. (2016). Towards the integration of disciplinary and pedagogical knowledge: developing pedagogical content knowledge in the training of pre-service chemistry teachers. (Spanish). Estudios Pedagógicos (Valdivia), 42(4), 243–260. https://www.redalyc.org/articulo.oa?id=173553397014 Ministerio de Educación Nacional. (2016). Reviews of National Policies for Education in Colombia. (Spanish). http://www.mineducacion.gov.co/1759/articles-356787_recurso_1.pdf. Ministerio de Educación Nacional. (2017). PISA 2018 Global Competence Colombia Orientation Guide. Ministry of National Education. (2003). Preschool Education, Resolution 1515 of 202 (Spanish). https://normograma.info/men/docs/pdf/11001-03-24-000-2004-00183-01.pdf Morales, S., Quilaqueo, D., & Uribe, P. (2010). Pedagogical and disciplinary knowledge of the early childhood educator. A study in southern Chile. (Spanish). Perfiles Educativos, 32(130), 49–66. https://doi.org/10.22201/iisue.24486167e.2010.130.20574 NCTM (2013). Principles and standards for school mathematics. Reston, VA: NCTM Ortega Rodríguez, P. J. (2023). Factors associated with mathematics achievement of spanish students in primary education (Spanish). REICE. Revista Iberoamericana sobre Calidad, Eficacia y Cambio en Educación, 21(3), 175–191. https://doi.org/10.15366/reice2023.21.3.010 Ortiz-Padilla, M., Villalba-Villadiego, A., Ariza-Ortiz, S., et al. (2017). Pedagogical content knowledge for early childhood mathematics education: Design and validation of a scale for its assessment. (Spanish). En M. Gravini-Donado, J. Marín-Escobar y S. Falla-Barantes. (Comp.). Contributions to educational quality from research (pp. 233–254). Editions Universidad Simón Bolívar. Reséndiz-Balderas, E. (2020). Discourse analysis, development of number sense in preschool education and ICT use (Spanish). CienciaUAT, 14(2), 72. https://www.scielo.org.mx/scielo.php?pid=S2007-78582020000100072&script=sci_abstract&tlng=en Shulman, L. S. (2005). Knowledge and teaching: Foundations of the new reform. Profesorado. (Spanish). Revista de Curriculum y Formación del Profesorado, 9(2), 1–30. https://recyt.fecyt.es/index.php/profesorado/article/view/42831. Simpson, A., & Linder, S. M. (2014). An examination of mathematics professional development opportunities in early childhood settings. Early Childhood Education Journal, 42(5), 335–342. doi:10.1080/0300443032000088212. Slicker, G., Barbieri, C. A., Collier, Z. K., et al. (2021). Parental involvement during the kindergarten transition and children’s early reading and mathematics skills. Early Childhood Research Quarterly, 55, 363–376. https://www.sciencedirect.com/science/article/abs/pii/S0885200621000077 Vergara, C., & Cofré, H. (2014). Pedagogical content knowledge: the missing paradigm in pre-service and in-service science teachers in Chile?. Estudios Pedagógicos (Valdivia), 40(Especial), 323–338. https://dx.doi.org/10.4067/S0718-07052014000200019