(SpringerBriefs in Business Process Management) Learning Analytics Cookbook_ How to Support Learning Processes Through Data Analytics and Visualizatio

38 4 Understanding Student-Driven Learning Processes
Fig. 4.5 Screenshot from StefLa that helps to create queries and visualization widgets
Fig. 4.6 Selecting a widget in StefLa Dashboard Editor
From the query we created, we will have some data that will be used in the
visualizations, so now we need to create the visualization. The next screen shows
how to do this (Fig. 4.6). The first block shows the list of visualizations, and the one
below contains the details for each of the visualizations/widgets.
In the example, the name of the visualization is “Contributions per group.” Each
visualization has an identifier and the option to select the type of visualization. In this
example we have gone for a “Barchar,” which provides a bar chart that displays
categorical data using rectangular bars.