These days we are preparing the section of the Earth of our new app. And talking with children 7 and 8 years old we have realized that even though they memorize that "the earth revolves around the sun and the moon around the earth" ... they do not quite understand what all this means. They do not have perception of space. So together with the theory of facts, we are animating a video in which the orbits are observed. But to be sure that the learning is really meaningful and significant we have added to our app a simple workshop. A cutter with the sun, the moon and the Continue reading