Complex sentence: Ullman is the former head of the Department of Computer Science and Applied Mathematics at the Weizmann Institute, and the 2008 recipient of the David E. Rumelhart Prize for Theoretical Contributions to Cognitive Science.
Split into simpler sentences: Ullman is the former head of the Department of Computer Science and Applied Mathematics at the Weizmann Institute. Ullman was awarded the 2008 recipient of the David E. Rumelhart Prize for Theoretical Contributions to Cognitive Science.