The effects of systems-based mathematics instruction on students' mathematics achievement were studied over a two-year period. Students taught by that method for the full two years outscored those receiving one year of systems-based instruction, those previously taught by that method, and those taught exclusively by conventional methods.…

Describes and illustrates games and game settings used in two observational projects dealing with game play by young children. One project presented games encouraging use of strategies; the other provided game equipment and invited the children to invent their own rules and playing procedures. (DS)

Based on the theory that the human left brain hemisphere processes verbal-sequential data and that the right hemisphere processes visual-spatial data, this article presents a teaching strategy for stimulating both hemispheres. It also describes the study that contributed to this strategy. (DS)