Visualization Techniques

For the fourth postcard, participants practiced different ways to visualize data, for example through hue, shape, size, or position. These may fall under nominal scales (labels and categories, like different shapes representing different categories) or ordinal scales (ordered or sequential, like different color values representing a scale from 1 to 5). They chose to either use the qualitative coded data from the Oreo making video or data they captured for Postcard 3.