Voces que Estimulan el Conocimiento: Importancia de los Docentes para el Desarrollo Cognitivo en la Educación Básica Media

This article examines the role of the teacher’s voice as an educational and socio-affective tool for the cognitive development of students in the intermediate level of basic education (EBM, Education Basic Media) within public educational institutions in Ecuador. Through a descriptive, qualitative approach, the study engaged fifty teachers and twenty parents from eight public schools in the Ecuadorian Highlands. Data were collected using semi-structured interview guides, written narratives, reflective journals, and inquiry, organized into four analytical phases: initial reading, open coding, explanatory triangulation, and the narrative construction of meaning. The findings suggest that the teacher’s voice facilitates affective intervention, the reframing of errors, and the construction of sound cognitive frameworks within the classroom. However, as this is a qualitative study based on participants' perceptions rather than neurophysiological measurements, it is not possible to definitively claim specific changes in the limbic system, synaptic plasticity, dopamine levels, or other specific neurobiological components. It is concluded that strengthening the pedagogical training and emotional intelligence of teaching staff helps enhance teaching-learning methods; future research should employ mixed-methods approaches that incorporate neurophysiological assessments to further explore these findings.