This study examines categorical and spatial patterns for trending venues in three cities. The three cities in our experiment are New York City, NY, Pittsburgh, PA and Erie, PA. We examine common categories of venues that trend in our test cities and see a similar theme in each city favoring foodbased venues, nightlife venues and other venues. We map the venues in each city and perform a nearest...

Roles can be assigned to occurrences of variables in programs according to a small number of stereotypical patterns of use. Studies on explicitly teaching roles to novices learning programming have shown that roles are an excellent pedagogical tool for clarifying the structure and meaning of programs and that their use improves students’ programming skills. This paper describes how roles can be...

Author Contributions CorrectionIn the original article, an acknowledgment was inadvertently omitted that authors’ research lab normally includes. A correction has been made to section. The authors apologize for this omission and state does not change scientific conclusions of article in any way. updated. **Corrected Contribution Section:JC primarily conceived manuscript, completed all quantitat...