"Reading Rockets shares that "A concept map is a visual organizer that can enrich students' understanding of a new concept. Using a graphic organizer, students think about the concept in several ways. Most concept map organizers engage students in answering questions such as, "What is it? What is it like? What are some examples?" Concept maps deepen understanding and comprehension."Cast reports: "There is solid evidence for the effectiveness of graphic organizers in facilitating learning." A summary of this finding is that, "When looking across 23 different studies they found a consistent effect on comprehension."
Via Beth Dichter