“Dissecting Grades: What Do They Mean, What Are They Worth?” Is My New BAM! Radio Program April 17, 2014 by Larry Ferlazzo | 0 comments Dissecting Grades: What Do They Mean, What Are They Worth? is the title of my new ten-minute BAM! Radio program. My guest is Rick Wormeli. I’m adding it to The Best Resources On Grading Practices. Share this:TwitterFacebookGooglePinterestLinkedInMoreRedditTumblrPocket Related Author: Larry Ferlazzo I'm a high school teacher in Sacramento, CA.