Our examination of concepts and problems in the domain of procognitive systems dealt with four topics:
- Information measures of the world's store of knowledge.
- Aims, requirements, criteria, and plans for procognitive systems.
- Schemata for storage, organization, retrieval, and dissemination of information.
- Man-computer interaction in procognitive systems. The main lines of study, and the projections and conclusions to which they led, are set forth in the following chapters.