This article, created by Gary M. Klass of Illinois State University, contains practical information on teaching statistics to a political science class. The author discusses the numerical data that political scientists...

This article, created by B. Dudley of the University of Keele, describes the process the of capturing and recapturing of mobile animals in order to estimate population size. The author discusses this lesson, he states,...

This article, created by D. Griffiths, describes Spearman's coefficient of rank correlation and attempts to explain how its algebraic structure arises. The author states the goals of this lesson as, "A full understanding...

This paper, published by the Royal Society of Chemistry, discusses using a problem based learning approach to analytical and applied chemistry. A case study is described which is based on an investigation of a fictitious...

Methane is a greenhouse gas that is less abundant than carbon dioxide, but has a much more potent effect. It is also a greenhouse gas that is often present in natural systems. Zhuang et al. used computer modelling to...