Reblogged from LessonWriter Blog:
As a middle school teacher I often faced classrooms of thirty plus students with ability levels that spanned four to five different grades levels. There was so much variance in ability, skills and academic preparedness that I might as well have been teaching in an old-fashioned schoolhouse with a row for each grade level. I was always told that the answer was differentiated instruction.
Lessonwriter.com is a Rhode Island-based education startup that has designed a great tool for helping teachers.