Contemporary propaganda is ubiquitous in our culture today as public relations and marketing efforts have become core dimensions of the contemporary communication system, affecting all forms of personal, social and public expression. To examine the origins of teaching and learning about propaganda, we examine some instructional materials produced…

Burn (2005) proposes a "genetic approach" to teaching limits of numerical sequences. The article includes an explanation of the Method of Exhaustion, a generalization of this method, and a description of how this method was used for obtaining areas and lengths in the seventeenth century. The author uses these historical and mathematical analyses…