The document discusses dual-coding theory and how students access and retain information through both linguistic and nonlinguistic representations. It suggests teachers can help students develop a deeper understanding by having them create graphic organizers, physical models, mental images, pictures, and through kinesthetic activity to accompany the linguistic concepts being taught. It also provides a link for teachers to sign up for an online concept mapping tool to create a map summarizing the main idea and details of the article "Food for Thought".