This document provides an overview of principles for effective e-learning course development, including the multimedia, contiguity, modality, and redundancy principles. It discusses how to incorporate words, graphics, interactions and audio/video according to these principles. For example, the multimedia principle indicates that e-learning courses should include both words and graphics to aid understanding, while the redundancy principle recommends avoiding identical text and narration when graphics are present. The document also provides contact information for the instructor and notes regarding assignments.