This course covers the essential and practical skills necessary to communicate information about data clearly and effectively through graphical means based on principles from graphic design, visual art, perceptual psychology, and cognitive science. The course introduces the value of visualization, the principles and techniques of data visualization, and specific techniques in information and scientific visualization. The course also focuses on big data organization and mining for decision support, and how to best leverage visualization methods. The assignments will involve the use of Tableau, Seaborn, Dash, Folium, Matplotlib, and the ability to manipulate data sets with code.