The following resources listed below should serve as an introduction to Data Visualization concepts, practices, and tools.
Cool Infographics by 
Data Points by 
Graph-Based Clustering and Data Visualization Algorithms by 
SAS Programming and Data Visualization Techniques by 
Foundations of Data Visualization by 
Data Visualization in Society by 
The Data Visualization Workshop by 
Practical Python Data Visualization by 
Interactive Data Visualization with Python by The ATC offers numerous services to support teaching and learning, such as multimedia production, classroom technology, collaboration tools. It also loans equipment for multimedia projects, such as video production and large poster printing.
A collection of infographics and data visualizations. People can sign up with their e-mail, Google, or Facebook account.
A wide variety of graphics for data visualization, infographics, presentations, dashboards, and visual communication. Anyone is allowed to submit infographics and comments.
WPI's Data Science department has a list of resources that science students will have access to depending on their individual course plan here.
You can also (whether or not you are working in a Data Science program or course) find lists of WPI-supported Data Analysis & Visualization software programs on the Academic & Research Computing (ARC) website here.
ARC offers training on these programs throughout the year; contact the office at archelp@wpi.edu for more information.