What is a soil crust and why do I care? This is amazing stuff for use in the classroom for an example of an ecosystem that thrives in the middle of a vapid area. Interesting for ecosystems.
Good site for introducing science to the classroom curriculum. Encourages teachers that are not comfortable with concepts try by giving science-lite queue cards.
Teach Tech Science! Though not a life or physical science comp is here to stay. This great resource for those techie kids in your class that you need keep up with!
Talks about why and how to care for classroom pets as well as what kind of animal would make a good classroom pet. Lots of great information about animals.
This is a handbook that can be read online that talks about how we can insist on gender equity in the classroom as well as ideas on how to make sure that is happening in the classroom.
The title says it all, in this article it talks about what to look for in science notebooks and how to score them. Breaks the grading into understanding science concepts, scientific thinking and expository writing.