Discusses the Texas Instruments calculator the TI-92 and how it can be an effective tool in the mathematics classroom. Provides examples of combining the algebra capabilities of the calculator and Cabri-Geometry II with graphing, tables of values, statistics, programming, and a simple text editor to enhance mathematics instruction. (DDR)

Discusses a town called Chartres and its cathedral which features the figure of Pythagoras. Discusses the Pythagorean theorem and his mathematical contributions to music. (ASK)

Offers a few examples of the ease with which science, mathematics, and technology can converge. Illustrates some of the potential of Calculator-Based Laboratory (CBL) and Calculator-Based Ranger (CBR) to study mathematics. (ASK)

Illustrates attempts by three students to construct an isosceles triangle in Cabri and the construction of a capital A by a fourth student. Discusses Cabri's potential for encouraging students to focus on geometric properties and develop correct geometric language. (ASK)

Describes a professional development project entitled Learning the Unlikely at Distance Delivered as an Information Technology Enterprise (LUDDITE). Explains three phases of the project with two central concerns: the provision of essential content for teachers of chance and data, and the evaluation of various technologies for delivering the…

Discusses the appropriateness of lower secondary school students using graphics calculators instead of scientific calculators. (ASK)

Discusses the geometric and mathematical features of the pyramids in Cairo. Describes the relationship between the great pyramid and Pi. (ASK)

Presents the results of a study that aimed to incorporate a wide range of problem posing situations into students' problem solving in a classroom project with mathematically-able students in the first two years of secondary school. (Contains 15 references.) (ASK)

Discusses an old and quite surprising musical example that provides good challenges in probability theory ranging from practical routine computations to fundamental and philosophical ones, and extended with the engineering design task of generating random numbers. (ASK)

Suggests that teachers could write problems to suit student populations in their schools and in the process of doing so encourage discussion, reflection, and writing by their students on mathematical language. Presents a series of games for the creation of equations for Year 7 students. (Contains 13 references.) (ASK)

Introduces handling data as conceived by Euclid, which provides some interesting possibilities for students to investigate fundamental geometrical ideas as well as relating some elementary geometry with elementary trigonometry. (ASK)

Discusses students' progress through distinct levels in the development of their thinking as described by van Hiele levels. Focuses on the quadrilaterals and suggests some level 3 tasks and construction problems. (ASK)

Shares observations on the use of graphing calculators based on anecdotal evidence and conversations with teachers in the United States. Compares these issues according to U.S. and Australian educational systems. Discusses the acceptance of calculators into the U.S. educational system, teacher expertise levels, and equity issues. (ASK)

Introduces a place of mathematics using a town called Amiens and its Cathedral whose overall floor plan was based on the Greek cross using proportions matching that of the ideal human body, the figures in the shape of an octagram or star octagon, and the symbols in the design. (ASK)

Discusses the use of the computer software MINITAB in teaching statistics to explore concepts, simulate games of chance, transform the normal variable into a z-score, and stimulate small and large group discussions. (MDH)