Maps have been used for centuries to depict the diverse facets of our environment. Thematic maps depict a specific theme and help in revealing geospatial patterns and relations. The study and practice of map making has led to established cartographic design rules. Ever increasing availability of high-quality geospatial data coupled with…

Peer grading affords a scalable and sustainable way of providing assessment and feedback to a massive student population, and has been used in massive open online courses (MOOCs) on the Coursera platform. However, currently there is little empirical evidence to support the credentials of peer grading as a learning assessment method in the MOOC…