publicaciones seleccionadas artículo académico 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 BOLETÍN DE INVESTIGACIÓN EDUCACIONAL. BOLETÍN DE INVESTIGACIÓN EDUCACIONAL. 23(1):257-272. 2008 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 EVALUACIÓN DE ENTORNOS EDUCATIVOS EN CENTROS PARVULARIOS PARA MENORES DE TRES AÑOS: LA ESCALA ITERS 2006 PAIDEIA (UDEC-CONCEPCION). 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