Centerness is defined as a quality of multi-agent systems (groups) where agents share a common set of system goals and interact so the system will achieve those goals. A pair of measures is identified to capture the two dimensions of centerness: distance-weighted fragmentation and average goal centerness. As a case study, the measures of…

Educational institutions exist in reciprocal relations with broader social and moral ecologies. These ecologies involve interactions of networks of individuals and groups with wider aspects of culture, and are therefore broadly social, and they contain explicit or implicit content with regard to right and wrong, and are therefore moral. There is…