Presents several examples of the iteration method using computer spreadsheets. Examples included are simple iterative sequences and the solution of equations using the Newton-Raphson formula, linear interpolation, and interval bisection. (YP)

Describes a lesson in science in which students conduct an experiment involving quantitative variables. Outlines the scientific method and the use of ratios to solve proportional reasoning problems. (RT)

Used are test and interview data to extract evidence as to what level tenth graders have coordinated the worlds of arithmetic and algebra and can move freely between them. More dissociation is shown than was expected. (Author/MVL)

Describes four mathematics teachers' classroom discussions with small groups in their first year secondary (11-12 years old) classrooms. Analyzes interview results from one student in each group. Topic of the classroom was division of fractions. (YP)

Two incidents involving novice teachers with classes in grades 7 and 10 are presented. Then considered are the nature of intuitive mathematics and contributions computers can make to such intuitive mathematics, particularly in Algebra. (MNS)

Discusses the problems of and some solutions presented by the American mathematics education reform movement. Describes ideas concerning criteria for curriculum, assessment, learning, teaching, and teacher education. Proposes several recommendations for a new agenda. (YP)

Discussion of the use of electronic networks for learning activities highlights the Noon Observation Project in which students in various locations measured the length of a noontime shadow to determine the earth's circumference. Electronic pen pals are discussed, and the roles of the network and of the class are described. (LRW)

Penrose tile patterns are created using regular pentagon-based rhombi. Provides instructions for assembling Penrose patterns, plus activities for secondary school students and preservice elementary teachers. Compares the two-dimensional process of placing pattern blocks to form Penrose patterns to the symmetries of crystals formed in nature.…

Describes the Interactive Mathematics Program (IMP), a four-year program of problem-based mathematics that integrates algebra, geometry, and trigonometry with additional topics, such as probability and statistics, and uses calculator and computer technology to enhance student understanding. (MKR)

Demonstrates the use of graphing technology to help students develop and interpret three models of jury behavior and explore the potential effect of such actions as changing jury size. MathCAD, an electronic notebook was used. (Contains 10 references.) (MKR)

Forty-eight rural high school students were randomly assigned to groups that solved math problems with paper and pencil or with calculators. Both groups displayed similar attitudes toward math. Results of a word problem test revealed that, after one week, calculator use contributed significantly to mathematical word problem achievement. (LP)

Discusses a project that investigated the dynamics of multilingualism and mathematics teaching and learning in secondary level South African schools. Interviews with six teachers in three classrooms in three different types of schools indicated that teachers had developed strategies to handle multilingual learners, though they produced certain…

"The Systemic Initiative for Montana Mathematics and Science," based on a successful Dutch nontraditional curriculum, was used by a mathematics teacher to help ninth graders apply previously learned skills. Creative learning modules provided hands-on experience and helped students carry concrete knowledge to more abstract levels,…

This article provides pedagogical techniques that require active student participation in the use of computer spreadsheets while determining recursive numerical solutions to equations. Included are several computer screen displays which illustrate the various advantages in using spreadsheets specific to synthetic division, the bisection method,…

Demonstrates how the uniqueness and anonymity of a student's Social Security number can be utilized to create individualized polynomial equations that students can investigate using computers or graphing calculators. Students write reports of their efforts to find and classify all real roots of their equation. (MDH)