TINKERPLOTS

TinkerPlots is a data visualization and modeling tool developed for use by middle school students through to university students. TinkerPlots can be used to teach grades 4 and up in subjects including math, statistics, social science, or physical or biological science content - in any course in which data are relevant... To perceive variability in data, TinkerPlots offers more than position along axes; it also offers differences in icon size, color, and sound. These additional modalities allow students to detect covariation in powerful and intuitive ways.