This is a free and open set of course materials released by the Saylor Foundation, an educational charity. It consists of eleven units, each with readings and other web resources. The "legacy" status means that it is no longer being updated and some links might be out of date, but users are legally able to adapt the material themselves or to recommend changes.
Assessment Materials in Labour Economics, Employment and Unemployment
Lecture notes, reading list and assignments for Labor Economics I (graduate-level course), taught 2003-2004.
Reading list and assignments for Labor Economics and Public Policy, taught Spring 2006.
Ten multiple-choices questions based on two numerical examples of pay and effort, from a course on game theory.
This archive uses presents feedback on multi-choice questions on 40 different topics, with varying numbers of questions in each. Many of the questions involve clickable images, with students using mouse clicks to indicate equilibria. Topics include: markets, firms, wages, national income, money, unemployment and inflation, government, and international. The official site is no longer running, so this link is to Archive.org's copy.