In order to increase students' awareness for and comfort with mathematical modeling of biological processes, and increase their understanding of diffusion, the following lab was developed for use in 100-level, majors/non-majors biology and neuroscience courses. The activity begins with generation of a data set that uses coin-flips to replicate…

To test whether equity in educational expenditure can include equity for taxpayers, the authors analyze two suggested methods for achieving educational equity. The two methods are district power equalizing (DPE), which grants state aid in inverse proportion to school district wealth, and the wealth neutral system (WNS), which takes account of…

Pennsylvania's mathematical modeling technique to evaluate tax reform proposals requires the following data: personal income at the local level and measures of the breakdown of property tax payment by land use classification. The simulation technique could be readily adapted in reorganizing educational finance systems. (MLF)