experts say students should do under the new Common Core standards. William Trammell, principal of Callaway High School in Jackson, Mississippi, liked that Nickelsons strategies get kids up and moving, and said theyll be good for high school classrooms, which tend to be a little more rigid. Stil
William Trammell, principal of Callaway High School in Jackson, Mississippi, liked that Nickelsons strategies get kids up and moving, and said theyll be good for high school classrooms, which tend to be a little more rigid. Still, he is skeptical about relying on companies like Solution Tree to