Las ballenas

Mathematics constitutes ideal material for exercising the art of learning and thinking. For this it is necessary that the classroom has a stimulating atmosphere which requires determined attitudes and beliefs. The book combines theory and practice and responds to questions such as these: to think in the mathematics class? on what does the knowledge of solving problems really consist of? what are the beliefs and which are the most common ones among the students? how to diagnose, evaluate and, in some cases to modify, the systems of beliefs of the pupil?).

En medio de la naturaleza descansaba una piedra. Y la piedra era muchas cosas, dependiendo de quién la miraba y visitaba. Podía ser un refugio o esconder mortales peligros. Podía ser un lugar de reunión o un trono para sentarse. Podía ser infranqueable o insignificante. Pero lo importante es que ahí donde descansaba, pasaba la vida. En este álbum ilustrado que recuerda a autores como Lane Smith o Philip C. Stead, Brendan Wenzel permite que la naturaleza fluya alrededor de una única piedra y convierte su poema en una pasarela exquisita de animales, plantas, estaciones y cambios de...

Learn more about the renowned British scientist, professor, and author who spent his entire career trying to answer the question: "Where did the universe come from?" Stephen Hawking was born exactly three hundred years after the death of the scientist Galileo, so maybe it was written in the stars that he would become a famous scientist in his own right. Although he was diagnosed with a neurological disease at age 21, Stephen did not let the illness define his life. Known for his groundbreaking work in physics, and identified by his wheelchair and computerized voice system, Stephen continued...

These poems speak about the nature of the Chilean countryside, of its animals, its aromas, and its stars. These are verses that invite us to direct our gaze from the Earth to the sky, from the smallest things to the most magnificent. The rhymes and poems compiled in this anthology introduce children to the works of Gabriela Mistral, and allow them to enjoy this poetry that is "infused with heart" by the only female Latin American author to win the Nobel Prize for Literature. Poemas que hablan de la naturaleza propia del paisaje chileno, de sus animales, de sus aromas y de sus astros. Versos...