Check out this week’s Carnival Of Education at Global Citizenship, a roundup of education blogs that includes tasty posts of all kinds. Some favorites: Education Notes Online doubts that teacher quality is really the single most important factor in education. Learn Me Good recounts a student who claimed to have temporary blindness, brought on by a science assignment. Joanne Jacobs tells us the disturbing story of a cheating ring, and the reactions of parents and educators, at Hanover High in New Hampshire. Shrewdness of Apes finds that some people use co-teaching as a cover for slacking off. Last but not least, Blog and Deliver thinks Stephen Colbert might be the perfect candidate for a Teach for America post.