State Board of Education panel may look at guidelines for classroom discussion of science controversies Less than five months after evolution won a round in the State Board of Education, some board members want to reopen the debate. Colleen Grady, a board member from the Cleveland suburb of Strongsville, wants to add guidelines to the state science standards for teaching on such topics as evolution, global warming, stem-cell research and cloning. Grady said she views her proposal as a compromise to ensure that differing views are considered when teaching such hot-button issues. "We would provide a template so schools would...