Lisle C. Carter Jr., president of the University of the District of Columbia, has been elected to the board of directors of the Kettering Foundation, which conducts research in science, education and international and urban affairs.

Kenneth E. Blankenship has become director of the health facilities planning division recently formed by MMM Design Group, an architectural, engineering and planning firm with headquarters here.

William Atkins, partner in charge of the Washington office of the accounting firm Touche Ross & Co., has been named national director of operations. He will be succeeded by Gerald A. Polansky, the firm's eastern regional partner here.

Robert Wolf has been appointed manager of contracts and proposal development in the federal marketing section of Terminals Unlimited. He was previously director of planning for Computer Science Corp.

John D. Strickland has been named president and director of marketing for General Computing Inc. He was formerly Washington branch manager for Comshare Inc.

Roger M. Rowe has been appointed vice president of Interad Ltd., a research and development firm located in Gaithersburg. Rowe joined the company in 1980 as operations manager.

Stan Morganstein has become vice president of marketing for Inslaw Inc., a local software and data analysis firm. He was previously regional sales manager for the legal information service division of Informatics.

Hugh P. Donaghue has been named vice president of government programs and international trade relations for Control Data Corp. Donoghue, who will be based in the firm's Washington office, was formerly vice president of industry relations.

Samuel N. Beckerman and Peter W. Asmuth have joined Cowden and Associates Ltd. Inc., an accounting and management services firm located in Alexandria.

Pat Brant, formerly a sales manager here for Dictaphone Corp., has been promoted to Pennsylvania district manager.

Gilbert S. Lavine has been promoted to controller and chief financial officer of Tesdata Systems Corp.