My Take
Whenever I am creating a new lesson, I check what's available at Read Write Think for inspiration. I can always find lessons that will work for me and give me new ideas. The lessons are organized, and describe the entire process including materials needed. There are often handouts and interactive facets of the lesson.
How I Use It
I have used these lessons in my work with students and teachers. I always refer teachers to the site to suggest supplemental lessons.