publicaciones seleccionadas artículo académico Mobility of Students with Disabilities Among Higher Education Institutions (HEIs) in Southern Chile: Barriers and Facilitators. DISABILITIES. 5(4). 2025 Quality of the preschool educational environment and its relationship to emergent literacy skills. INTERNATIONAL JOURNAL OF EDUCATION AND PRACTICE. 13(1):345-360. 2025 Impacts of a personalized book giveaway intervention in low-SES households. EARLY CHILDHOOD RESEARCH QUARTERLY. 63:169-180. 2023 Perception of families with nursery school children facing mediated learning through information and communication technologies (ICTs) in times of COVID-19. INFORMACION TECNOLOGICA. 34(2):125-136. 2023 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 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 Coaching effect as a professional development strategy for early childhood teachers, in language and children's literacity. PERSPECTIVA EDUCACIONAL. 57(1):141-160. 2018 Impact of a professional teaching program on the quality of the early literacy environment. PERFILES EDUCATIVOS. 40(159):35-50. 2018 Language play and learning of written language. JOURNAL FOR THE STUDY OF EDUCATION AND DEVELOPMENT - INFANCIA Y APRENDIZAJE. 36(4):501-506. 2013 Características Familiares y Desarrollo en Niños y Niñas de Dos y Tres Años que Asisten a Sala Cuna. ESTUDIOS PEDAGOGICOS. 35(2):91-104. 2009 Calidad Educativa en Educación Parvularia para Niños y Niñas menores de Tres Años de Edad en la Provincia de Concepción, Chile. PAIDEIA (UDEC-CONCEPCION). 44(7-9):109-127. 2008 Efectos de la Calidad de los Ambientes Educativos Sobre el Desarrollo y el Aprendizaje del Preescolar de Primer Ciclo. BOLETÍN DE INVESTIGACIÓN EDUCACIONAL. 23(1):257-272. 2008 Evaluación de Entornos Educativos en Centros Parvularios para Menores de Tres Años: La Escala ITERS. REVISTA DE INVESTIGACIONES EN EDUCACIÓN. 6(1):107-127. 2006 Un Ejerciicio Básico: Describir la Competencia Docente Para la Implementación en el Aula de la Lectura Compartida. PAIDEIA (UDEC-CONCEPCION). 40:113-127. 2006 Orientaciones Educativas de Educadoras de Párvulos: Un Aspecto de la Calidad Educativa Preescolar. PAIDEIA (UDEC-CONCEPCION). 38:29-42. 2005