Works
- Issues as Elements of Information Systems, Working Paper 131, Institute of Urban and Regional Development, University of California, Berkeley; with Horst W. J. Rittel, 1970
In Thinking Tools
Known for
With Horst Rittel he created IBIS, the Issue-Based Information System, which records a deliberation as issues phrased as questions, the positions that answer them, and the arguments for and against each position. It was meant to support coordination and planning of political decision processes.