This is a document which informs on the structure of concept maps, different types of concepts maps, and how to approach constructing a concept map to suit your purpose.
"three strategies, informed by the learning sciences, that teachers can use online or face-to-face to deepen student learning: retrieval practice, elaboration, and concept mapping."
"As digital devices become more common in classrooms, teachers and students are discovering that what worked in the analog world may not be as effective in the digital one. "