Nowadays, the usage of natural resources is under worldwide growing interest. From this perspective, different renewable sources have been studied to replace man-made polymers or even improve the properties of current ...

The study is based on the hypothesis that commercial catalogues of teaching materials are a fundamental source for historical research into the materials used in academic institutions, the production and distribution of ...

Esta investigación tendrá como propósito explorar si el uso de material didáctico elaborado con material de reciclaje aportaría al aprendizaje del cuidado del entorno natural de los niños/as de pre básica y diseñar un ...