PeterV links to 10 Classics from Cognitive Science, several of which look applicable to digital design. And there’s this one that is just darn cool: ‘Do systems larger than single individuals qualify as “cognitive?” In this article, Hutchins argued that they do. He supported his claim by analyzing remembering by commercial airline cockpits, considered as cognitive systems. He proposed “that rather than trying to map the findings of cognitive psychological studies of individuals directly onto the individual pilots in the cockpit, we should map the conceptualization of the cognitive system onto a new unit of analysis: the cockpit as a whole.”‘