American Museum of Natural History
The Amazing Mundo
Rocks and minerals are great on their own, but they also turn into some pretty amazing stuff! An online lesson explains the different types of materials we get from rocks and minerals, including glass, plastic, and coins. An embedded...
Everything ESL
Everything esl.net: Graphic Organizers for Instruction
A site which provides information and examples concerning graphic organizers and their use in the classroom. Originally intended for ESL students, but can apply to traditional classroom settings as well.
Intel Corporation
Intel: Seeing Reason: Mind Mapping Cause and Effect
The "Seeing Reason Mapping Tool" is a free online tool that teachers and students can use to foster cause and effect understanding. Teachers must register for free access and set up projects; then their students can use the projects...