This paper compares a number of different Computer Algebra Systems (CAS) in their solution of one-step and multi-step problems. The CAS programs considered include DERIVE, Maple, Mathematica, and MuPAD while the problems are taken from the final examinations of grades 9 and 12 in Estonian schools. The different outputs to one-step problems with…

This report describes a program for improving students' oral and written communication in mathematics. The target population consisted of third and fourth grade classes in a suburban, middle class community located in a large Midwestern state. The current lack of communication was demonstrated by the results of class surveys, student interviews,…

The purpose of the study was to determine the effects of teacher beliefs measured by the Mathematics Beliefs Scales (E. Fennema, T. Carpenter, and M. Loef, 1990) on the problem-solving skills of their fourth and fifth grade students as measured in five areas of mathematics on the Junior Version of the Collis Romberg Mathematical Problem Solving…

The BrainLink project offers educational materials that focus on current neuroscience issues with the goal of promoting a deeper understanding of how the nervous system works and why the brain makes each individual special while conveying the excitement of "doing science" among upper elementary and middle school students. Project materials engage…

The BrainLink project offers educational materials focusing on current neuroscience issues with the goal of promoting a deeper understanding of how the nervous system works and why the brain makes each individual special while conveying the excitement of "doing science" among upper elementary and middle school students. Project materials engage…

The BrainLink project offers educational materials focusing on current neuroscience issues with the goal of promoting a deeper understanding of how the nervous system works and why the brain makes each individual special while conveying the excitement of "doing science" among upper elementary and middle school students. Project materials engage…

The paper will examine the role of technological tools, especially computers, as facilitators and non-facilitators in problem-solving in mathematics education. Examples of problem tasks will be given in each case. The paper will focus on over-generalizations made regarding the power of technology in mathematical problem solving. These over…

This study reports on cultural and gender differences in the spatial abilities of children based on the Water Level Task. The Piagetian theory of age-related developmental differences in performance on the Water Level Task was explored with Chinese and Malay children living in Singapore. Results indicate that children in this study did not perform…

This study developed a method to assess group process in a collaborative problem-solving situation. Participants were 32 fifth- and sixth-grade students. Students in seven collaborative groups worked on a two-part mathematics problem first individually, then in groups, and finally individually again. Groups engaging in behaviors that facilitated…

This book shows students how to increase their power to analyze problems and comprehend what they read. First it outlines and illustrates methods that good problem solvers use in attacking complex ideas, then it provides practice in applying these methods to a variety of comprehension and reasoning questions. The "Whimbey Method" of teaching…

The purpose of this study was to evaluate the effects and the effectiveness of the use of an on-line community to support preservice teacher and new teacher interaction and development. Mathematics, Science, and Technology (MaSTech) was designed to connect middle grade mathematics preservice teachers and beginning teachers with their peers as well…

This Achiever contains a brief summary on the results of two major international studies: (1) 2003 Trends in International Mathematics and Science Study (TIMSS); and (2) 2003 Program for International Student Assessment (PISA). In the 2003 TIMSS, American fourth- and eighth-graders significantly outperformed many of their international peers. In…

A strategy game is presented that teachers (1) logical reasoning; (2) how to formulate a clear verbal argument that explains your reasoning; (3) basic mathematical skills and (4) computational skills. The game is adaptable for many levels of instruction. (JP)