Concept maps or mind maps visually represent relationships of different concepts. In research, they can help you make connections between ideas. You can use them as you are formulating your research question, as you are reading a complex text, and when you are creating a literature review. See the video and examples below.
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Formerly Gale Virtual Reference Center. Find articles in encyclopedias, almanacs, and specialized reference sources for multidisciplinary research. A great place to search for background information on any topic.