Gain a new perspective on the sharing of erroneous solutions in classroom discussions. Based on their research in grades four and six, the authors reveal how student-to-student correction of errors promotes mathematical reasoning and understanding. Tips for teachers include strategies for using students' errors to encourage reasoning during…

The United States Department of Education (USED) granted 11 states waivers (eight full waivers and three conditional waivers) to provide what the USED termed "flexibility" from meeting some of the requirements in the No Child Left Behind Act (NCLB). Much of the flexibility relieves schools from the Adequate Yearly Progress mandate that requires…