For some students it’s third grade, for others it’s sixth, and for others it is completely different, but it’s a problem each child encounters at some point in his or her education: a grade that they find uncommonly challenging. Maryland Family Magazine recently reported on the problems children face when a class challenges them an August 15 story entitled “The Grueling Grades.” What makes a grade tough ranges from lengthy writing assignments to hours of homework. Nancy Rankie Shelton, an associate professor of education, argues that a focus on testing may be part of the problem. “With the focus on …