12 h 39 m, 5 abr 1992 año - systematic documentation of the transaction in the classroom
Descripción:
He encouraged children to draw on their own what was projected in the text. The teachers also used wall maps that were part of the classroom resource.Añadido al timeline:
fecha:
12 h 39 m, 5 abr 1992 año
Ahora mismo
~ 33 years ago