This summer, Ruth Weissman will be stepping down as provost and vice president for academic affairs and returning to her role as the Walter A. Crowell University Professor of the Social Sciences. Joyce Jacobsen, the Andrews Professor of Economics, dean of the Social Sciences and Director of Global Initiatives, has accepted a one-year appointment as interim provost and vice president for academic affairs. "Ruth's efforts over the past two years in support of the faculty, in overseeing the curriculum, and in exercising administrative leadership have been extraordinary," said Wesleyan President Michael Roth in an all-campus e-mail. "Wesleyan has been fortunate…