Arts & Sciences

William F. Tate, PhD, dean of the Graduate School of Arts & Sciences, recognized outstanding performance by graduate teaching assistants during the annual Dean’s Award for Teaching Excellence ceremony, held April 23 in the Women’s Building Formal Lounge.

​When it comes to rewards and punishments, which is more effective — the carrot or the stick? Researchers at Washington University in St. Louis have devised a simple experiment to test the effects of rewards and punishments on behavior and have found that punishments seem to be more effective at influencing behavior.

The devastating earthquake in Nepal has forced three Washington University in St. Louis researchers to alter their plans for research-related projects in the country — one who was working in Kathmandu when the quake hit and two who planned to fly there a few days later.

Kristina Kleutghen, PhD, has been selected as the inaugural David W. Mesker Career Development Professor of art history at Washington University in St. Louis. A specialist in early modern and modern Chinese art, Kleutghen’s research investigates Sino-foreign interaction, the imperial court, optical devices and connections to visual culture, science and mathematics.

Christopher “Kit” Wellman, PhD, chair and professor of philosophy in Arts & Sciences at Washington University in St. Louis, has been named dean of academic planning for Arts & Sciences, announced Barbara A. Schaal, PhD, dean of the Faculty of Arts & Sciences.The appointment, which is part-time, is effective July 1.

Sediment cores from two lakes in the Mississippi floodplain show that Cahokia, the largest prehistoric settlement in the Americas north of Mexico, emerged during a period when there were few severe floods on the river and that its decline and abandonment coincided with the return of large floods.

David M. Holtzman, a leading expert in researching the underlying mechanisms that lead to Alzheimer’s disease, and Paul Michael Lützeler, an authority on 18th, 19th and 20th century German literature, will receive Washington University in St. Louis’ 2015 faculty achievement awards, Chancellor Mark S. Wrighton announced.

​Recalling long lists of random words, numbers and playing cards will be the challenge this weekend as two dozen of the world’s top memory athletes square off in San Diego for the 2015 Extreme Memory Tournament, an annual competition sponsored by Washington University in St. Louis and Dart NeuroScience.

This spring, the schools of Engineering & Applied Science, Arts & Sciences and the Sam Fox School of Design & Visual Arts at Washington University in St. Louis launched “The Sustainability Exchange,” a unique course bringing students from across campus together to work on interdisciplinary teams to tackle real-world challenges in energy, environment and sustainability.

James L. Gibson, PhD, the Sidney W. Souers Professor of Government in the Department of Political Science in Arts & Sciences at Washington University in St. Louis, received a grant of more than $225,000 from the National Science Foundation for his project titled “Collaborative Research: Testing Models of Representation and Institutional Design in the State Courts’ Consideration of Inequality.”