The development of both the materials for an intermediate-level hybrid German writing course and the software in a virtual learning environment for the course may be viewed as activity systems. Viewing the individual components of each system as interrelated enables us to conceptualize the complexities of the development process, which goes well…

Argues that when the principles of engineering are applied to development of computer-assisted language learning software, resulting products are more reliable, easier to maintain, and easier to modify later. Those principles were used in developing the Elementary Language Study Exerciser, a program that drills students and corrects their written…