el libro de todas las cosas

HotAIR - AIR Teachers' Guide: "Kids are naturally good scientists. Help them stay that way. "
Me gusto el tono de esta web y esta sección en especial, vale la pena darle un vistazo y aprender un par de cosas con preguntas como:
Is this scientist right -- and what does "right" mean, anyway?
Some people might say this is foolish. Should you take their word for it?
Simpáticas preguntas ¿no?