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This mathlet provides an innovative tool that allows the user to sketch a function with the mouse in order to examine some common issues and misconceptions about the average value of a function.

The Connected Curriculum Project

This is an article about the contents and use of the Duke Connected Curriculum Project interactive mathematics materials.

One-D Spectral Tools (Fourier and Wavelet)

Java applets and related activities demonstrating the spectral (frequency-space) representation of data (signals) using the Fourier or wavelet base functions. It is part of the Statistics Online Computational Resource (SOCR).

Row Reduction Microworld

This module, based on Mathwright Microworld technology, provides a simple row reduction calculator to investigate properties of systems of equations or matrices over the rationals.

Three Views of Systems of Linear Equations

This Mathwright Microworld allows a student to look at systems of linear equations as (1) simultaneous linear equations, (2) vector equations, and (3) matrix equations.

Bloom's Taxonomy in Developing Assessment Items

An article describing the development of a database for online formative assessment to be used as independent or supplemental material for a precalculus course.

The Transport Equation and Directional Derivatives

A mathlet for exploring solutions of the Transport Equation by the method of characteristics.

A Matching Game for Derivatives

This interactive matching game uses Flash to bring to life the standard "reform calculus" problem of matching graphs of function and their (first and second) derivatives.

Miscellaneous Mathematics Utilities

These Javascript enhanced pages provide standard numerical procedures including methods for root-finding, solving linear systems, computing eigenvalues, integration, and data fitting. Each page includes instructions for use and math references.

Guidelines for JOMA Authors

n this note, we describe our policy on a number of basic issues related to writing style, reference style, and the format of JOMA articles.