The document discusses the principles of minimalism in instructional design for computer-based learning. It advocates stripping away non-essential materials to focus on learner-centered activities. Key principles include making materials self-contained, putting the learner in control, using errors as learning opportunities, and removing anything that slows learning. Specific design strategies recommended are putting important information at the top of the page, using simple consistent designs, putting text before multimedia, and structuring materials in topical modules.