Here's an offer you absolutely won't refuse if you want to learn more about assessment and grading practices that support differentiated instruction. Middle grades teacher-author Rick Wormeli has created a "microsite" at the Stenhouse website, populated with articles, videos, Q&As and study guides spinning off his popular book Fair Isn't Always Equal. It doesn't cost a nickel. And, as Wormeli says, "That doesn't mean it's weak, without much 'meat'." To partake of the bounty, just follow the link above to create a user name and password.