This module on solar system economics is one of six in a series intended for use as supplements to currently available materials on solar energy and energy conservation. Together with the recommended texts and references (sources are identified), these modules provide an effective introduction to energy conservation and solar energy technologies.…

This guide is intended for use in teaching a course in human and product transportation systems. The purpose of the course is twofold. First, students are introduced to the design process and the steps used to analyze various solutions to basic problems. Second, the course focuses on the application of the design and evaluation process to review a…

This trainer's guide is intended to assist supervisors of work-based career training projects in helping students understand the different types, purposes, and costs of filing systems available. The guide is one in a series of core curriculum modules that is intended for use in combination on- and off-the-job programs to familiarize youth with the…

Two studies were conducted to determine the educational effectiveness of innovative correspondence course materials. The studies were made simultaneously during the period from September 1976 through October 1977. Different materials were compared in terms of student performance, student acceptance of materials, course completion time, and…