Graphic.org: "Graphic organizer, concept mapping, and mind mapping examples. Graphic organizers can take many forms as per the table lower down. Graphic organizers can help motivate, increase recall, assist understanding, create interest, combat boredom and organize thoughts." - Home Page
S.C.O.R.E. Language Arts: Graphic Organizers from Schools of California Online Resources for Education
Freeology.com: Free PDF files of graphic organizers for students.
Rubrics:
Schools of California Online Resources for Education (S.C.O.R.E.) Language Arts