http://pages.graphics.cs.wisc.edu/VisSnacks/tags/evaluation/ Recent content in Evaluation on Visualization Snacks Hugo en-us Sat, 24 Oct 2026 12:43:59 -0500 http://pages.graphics.cs.wisc.edu/VisSnacks/papers/nested-model/ Sat, 24 Oct 2026 12:43:59 -0500 http://pages.graphics.cs.wisc.edu/VisSnacks/papers/nested-model/ <p>Munzner&rsquo;s <strong>nested model</strong> is a way of thinking about visualization validation that leads to processes for design and evaluation. It divides visualization design into four levels, each affecting the ones below (or inside) it (hence &ldquo;nested&rdquo;). While it was originally framed as a way to validate visualization research, it generalizes to practical visualization design and beyond.</p>