Renovar la enseñanza de las ciencias

Rabbit burrows play an important part in the life of a rabbit. A burrow provides a place to live, a place to raise baby rabbits, and a place to stay safe from predators. This volume, which was written to support elementary science curricula, examines the role a burrow plays in the survival of a warren, and how that in turn helps rabbits contribute to ecosystems around the world. The text’s age-appropriate, science-rich content focuses on rabbit behavior and encourages readers to draw connections between what they learn in science class and what they see outside. This text is complemented by ...

An eighteen-year-old pinball addict and a smart-mouthed girl who don't quite fit in with anyone else develop a special relationship.

Si le das galletas a un ratón, luego querrá un vaso de leche; pues si le enseñas a escribir historias a un niño, obligándole a que se exprese, pasa lo imposible, porque están en el lado correcto de la historia, no más resistentes que una flor. Todos esos compañeros de instituto, con sus familias y profesores son la verdadera elegancia. Abuelas también, y ordenanzas, además del tito de Ellis, un joven que transita en muchas direcciones, de los que les une el miedo a separarse; ellas no tanto, ya les sale el feminismo. Y es que la vida, tras la niñez, es complicada, mucho más con un ...

What is work? You may think work is doing chores or going to a job, but you do work every time you move something from one place to another. With experiments that demonstrate these fundamental concepts, discover how you work, and how simple machines make doing work easier.