Erasmus Student Network named for the Dutch Renaissance humanist. By 1994 ESN had 60 sections in 14 countries. In 2004 the ESN network consisted of 170 sections in and outside Europe, from Scandinavia to Morocco. ESN has been growing with an average rate of around 12% since then. In 2005, ESN established its headquarters in Brussels and legally registered as a Belgian non-profit organisation. As of November 25, 2017, the Erasmus Student Network consists of 533 local associations ("sections") in 40 countries and has more than 13,500 volunteers across Europe. ESN works on three levels - local, national and international. It is only
Strong programme has four indispensable components: Because the strong programme originated at the 'Science Studies Unit,' University of Edinburgh, it is sometimes termed the Edinburgh School. However, there is also a Bath School associated with Harry Collins that makes similar proposals. In contrast to the Edinburgh School, which emphasizes historical approaches, the Bath School emphasizes microsocial studies of laboratories and experiments. The Bath school, however, does depart from the strong programme on some fundamental issues. In the social construction of technology (SCOT) approach developed by Collins' student Trevor Pinch, as well as by the Dutch sociologist Wiebe Bijker, the strong programme was