Qualitative physics: towards the automation of systems problem solving

Key concepts and goals in the areas connected with qualitative and common-sense reasoning from the systems and simulation perspective are discussed. An examination is made of the general research agenda associated with common-sense reasoning about physical systems, and much overlap with existing systems concepts is found. It is suggested that cooperation with research in systems modeling could contribute to the progress of both fields because both are concerned with enhancing systems problem solving, with the computer in a subsidiary role (systems research) or taking the lead (qualitative reasoning). Some of the apparent misconceptions among artificial intelligence researchers about systems research are discussed and some suggestions for fruitful collaborations and research directions are offered