Working with multiple grade levels and multiple teachers, I find it difficult to help each with how to differentiate within their classroom.  Do you have a "go-to" strategy that you give to gen. ed. teachers when they come for help with differentiation?

I'm always reminded that we can differentiate content, process, or product.  Many times we can assign a project that naturally lends itself to differentiation.....students naturally can take it to different levels.  But, as long as I keep content, process, or product in mind it is easier.

Yep!  We use NewsELA all the time.

Check out byrdseed.com/differentiator.

One more thing.....watch the Webinar  

Transforming Education with Personalized Learning and Differentiated Instruction

I've seen NewsELA mentioned in the thread above. Another great option is Tween Tribune. This is a resources provided by the Smithsonian. It is news articles (student-friendly) that can be accessed by Lexile Level. The students may all be reading the same article for content, but at different levels of complexity. This allows you to differentiate without all the students knowing that it's happening.

I teach 5th grade and my students love TweenTribune! It always has such interesting ideas/topics from a different perspective. Leads to great class discussions and blogs!