Title:Dificultades de aprendizaje y cambio conceptual, procedimental y axiológico (I): resumen del camino avanzado / Learning difficulties and conceptual, methodological and axiological change (I)
Title:Elaboración de papel indicador a base de extractos naturales: una alternativa fundamentada en experiencias de laboratorio para el aprendizaje del concepto de ph / Indicator paper made of natural excerpts: an alternative based on laboratory experiences for learning of the ph concept
Title:Dificultades de aprendizaje y cambio conceptual, procedimental y axiológico (II): nuevas perspectivas / Learning difficulties and conceptual, methodological and axiological change (II): news perspectives
Title:Evaluation templates and fulfillment of the university formative objectives: diversification and transverselity of criteria in subjects of Spanish Language and Theory of Literature
Title:“Numbers: zona cero” (I): método científico de investigación estadística / "Numbers: zero zone" (I). scientific method of statistical investigation