Knowledge transfer refers to transferring an awareness of facts or practical skills from one entity to another. The particular profile of transfer processes activated for a given situation depends on (a) the type of knowledge to be transferred and how it is represented (the source and recipient relationship with this knowledge) and (b) the processing demands of the transfer task. From this perspective, knowledge transfer in humans encompasses expertise from different disciplines: psychology, cognitive anthropology, anthropology of knowledge, communication studies and media ecology.