CEE seniors Di Jin, Andrew Sang and Jibo Wen are among 85 MIT students invited to join the MIT chapter (Xi Chapter) of Phi Beta Kappa. Membership in the society recognizes excellent academic work and commitment to the objectives of a liberal education. Only about 10 percent of colleges have Phi Beta Kappa chapters, and only about 10 percent of students at those colleges are elected to the society. The Phi Beta Kappa lecture and initiation ceremony will be held Thursday, June 6, at 3 p.m. in Room 32-123. The lecturer is Professor David Kaiser, the Germeshausen Professor of the History of Science.