Este trabajo pretende ilustrar un proceso de reflexión en la práctica y sobre la práctica docente por parte de profesionales destinados en un instituto de Educación Secundaria de la isla de Tenerife. La descripción de la experiencia se ajusta a un doble diseño de investigación: investigación-acción e investigación fenomenológica centrada en la narración de la vivemcia subjetiva que la experiencia va suponinedo a sus protagonistas.
«Reflection and improvement in learning processes: narrative of an experience in the area of technology». The article illustrates a process of reflection in practice and on teaching practice by professionals serving in a High School of the island of Tenerife. The description of the experience fits a double design investigation (investigation over an investigation process) in wich on a pattern of action —research (that the authors prefer to submit rather than as a form of research, in the strictest sense of the term as a way of interpreting and developing teaching) overlaps phenomelogical investigation focused on the narrative of the subjetive experience for the researches.