The purpose of this study is to investigate teachers' understanding and knowledge of computational estimation, and teaching practice toward to computational estimation. There are six fifth-grade elementary teachers who participated in this study; three teachers with mathematics/ science major and three teachers with non-mathematics/science major.…

For several years, an emphasis on standardized testing in certain subjects has often resulted in competition for student time and scheduling choices that may not favor music classes. However, a great deal of literature exists to indicate that music students achieve more success than nonmusic students on a variety of academic measures. The purpose…