Shows how the joint use of a dynamic geometry program and a spreadsheet can provide a computational environment for exploring geometry on plane lattices that lessens the risk of developing the false empiricist view of mathematics often associated with the use of information technology. Contains 17 references. (Author/ASK)

Describes how different operations on matrices can be modeled with simple spreadsheets. Presents three activities on this topic. (ASK)

Describes a spreadsheet activity for the iodine-clock reaction which follows the concentrations of all reactions and products for 200 seconds and gives the induction period. Explains that, although there are limitations to the spreadsheet, it is nevertheless illuminating. (Author/ASK)

Takes a theme from "IMPACT Maths" and works it into a spreadsheet activity to display data in bar charts, pie charts, and line graphs. (ASK)

Describes how to fit binocular observations of the planets to a theoretical model of circular orbits using a modern computer spreadsheet, from which fundamental data about the solar system may be deduced. (AIM)

Describes how a spreadsheet is used to fit a circular orbit model to observations of Jupiter's moons made with a small telescope. Kepler's Third Law and the inverse square law of gravity are observed. (AIM)

Presents examples that illustrate how spreadsheets can be used to ask and answer all sorts of scientific questions given suitable automation of useful spreadsheet procedures. Examples include data exploration, data analysis, project presentation, simulations, and students writing their own models. (Author/JRH)

Creates graphs to see how the relative frequency of an event tends to approach the probability of that event as the number of trials increases. Uses a simulation of a poker machine to provide context for this subject. (ASK)

Showcases applications of mathematics designed to demonstrate to students how the topics under study are used in the real world or to solve problems. Presents an activity on thermal systems using spreadsheets or graphing calculators. (ASK)

Analyzes the results of a Mexican/British project that used the sociocultural approach to investigate ways in which mathematics is used in the practice of school science and the role of spreadsheets as a mathematical modeling tool. Suggests the possibility of enhancing students' capability to shift between a wider range of representations using…

Describes the range of processes used by year 3 children engaged in solving non-routine mathematics problems. Discusses how it can be told when children are thinking mathematically. (ASK)

Presents a student mathematics project aimed at developing students' skills with computer spreadsheets and using the Internet to give students an appreciation of the many ways that mathematics can describe common everyday items--in this case the bicycle--and make them aware of their own role in learning. (ASK)

This paper presents a spreadsheet based simulation game for teaching and learning production management concepts of forecasting, material requirements planning, order review and release. In this game the student plays the role of a production planner managing two products, for which customer orders are placed in variable quantities throughout the…

Online delivery of university-level courses has grown exponentially in the last decade and is increasingly being recognised as a viable and effective alternative to face-to-face classroom teaching. Many scholars have already written about the benefits and best practices of online teaching in general. However, not many studies have paid specific…

In this article the reader will be able to download four spreadsheet tools that interactively relate symbolic and graphical representations of four different functions and learn how to create tools for other functions. These tools uniquely display the symbolic functional representation exactly as found in textbooks. Five complete lesson activities…