Node is a term which refers to a point in the NVivo database but a code label may be the name you give the node. In this handout, the terms nodes, codes, keywords, and themes are used similarly. Nodes (in the former case above) are containers for or links to data exemplars based on, conceptual ideas, themes, codes or more structurally (see below) for people, contexts, places etc. The step by step sections here are mainly about the application of thematic or reflective nodes. Nodes can be containers (like codes) which when they are applied to data enable retrieval or further organisation they can also be empty – for example they can act like hierarchical top-level codes with nodes underneath them which do contain or have been applied to, data.
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