Information about the world and how it works is often hard to locate and difficult to understand. The objectives and activities in this teaching guide were developed to complement the "World Military and Social Expenditures" (WMSE) report in the study of global issues in secondary school classrooms. The report contains well-documented and…

Argues that the return-to-scale concept is important in explaining to more advanced students how production structures underlie costs. Reviews Christopher Ross Bell's graphical analysis, contending that its argument suggests a variable-returns-to-scale function rather than one exhibiting decreasing returns to scale. Explores classic views and the…

What difference are we making? How do we know? How can we show it? These questions about program performance are asked by adult literacy and English for Speakers of Other Languages (ESOL) teachers, program administrators, and funders. This guide is designed to be used by local adult education programs to facilitate a systematic inquiry process…