Fibonacci

¿Para qué sirve pensar, reflexionar sobre el mundo que nos rodea? ¿Cómo aprender a pensar? Este libro responde a ambas preguntas y nos muestra lo que nos enseñan algunos de los grandes pensadores que nos han precedido. Pensar no es un mero pasatiempo teórico. Nos ayuda a combatir los prejuicios; a darnos cuenta de las «trampas» de la lógica que emplean políticos, publicistas o religiosos para no caer en ellas; a tener criterio para definir los límites y las posibilidades de los avances científicos. Pero, en contra de lo que parecen indicar los actuales planes de estudio y reformas ...

Ángeles Caso rastrea la vida de todas esas mujeres excepcionales que precedieron a las creadoras del mundo actual y que sufrieron la hostilidad hacia la cultura femenina. Mujeres como Hildegarda de Bingen, consejera de papas y emperadores, o Aphra Behn, dramaturga y espía en la Inglaterra de la Restauración, pueblan estas páginas para reivindicar una vez más su lugar en la Historia.

How do you truly engage students in learning history? When students make personal connections to the subject, they're much more motivated to learn. This Spanish book provides firsthand accounts of history that give personal insights into historical events. Introduce students to California's early settlers including John Bidwell, Jim Beckwourth, Jedediah Smith, Sarah Royce, Charley Parkhurst, Kit Carson, the Donner party, and more. With a visually appealing layout, this book features captivating text, fun facts, sidebars, and time lines that help students grasp the essential concepts they need ...

Light can travel faster than anything else in the universe. But what exactly is light, and where does it come from? This nonfiction Spanish book teaches students all about light, and introduces them to important scientific concepts and vocabulary terms like infrared, ultraviolet, photos, and visible spectrum. The intriguing images, detailed diagrams, and stimulating sidebars will keep students connected to the text. The fun lab activity provides a real-world learning experience that supports STEM instruction. Aligned to state and national standards, the leveled text supports differentiation....

Farmers use tractors to plow their fields. Tractors are also used on construction sites. The biggest tractors are as wide as a road. Learn more about these machines in Tractors, an AV2 media enhanced book