The document discusses the power of using modules in Canvas. Modules allow instructors to organize course content into structured blocks that can include various components like assignments, discussions, pages and quizzes. Modules are beneficial as they adapt to personalized learning by allowing individual learning paths and adaptive release of content. This helps leverage technology to augment teacher effectiveness and prepare for the future of content delivery like eTextbooks transitioning to learning objects or chunks of curriculum. Modules also support personal learning paths by enabling different paths based on students' needs and allowing flexible pacing of content.