“…We cannot say that scientific knowledge applies in this or that particular context, but rather, enormous situated and situating work has to be done to specify local contingencies in such a way that anything like scientific knowledge can be brought to bear; and it frequently turns out that it does not bear at all on the situation unless the situation itself is changed to fit the contingencies of scientific knowledge. This is a universal rather than a particular characteristic of scientific knowledge, given the many similar findings in social studies of science in various disciplines such as ecology and physics (Bowen, Roth, & McGinn, 1999;Roth, 2004), marine science (Roth & Hwang, 2006), rocket science (Collins & Pinch, 1998), medicine (Epstein, 1996;Lambert & Rose, 1996), econometry (Evans, 1997), agricultural science (Shepherd, 2006), and ergonomics (Hyysalo, 2006). This feature of scientific knowledge can be seen as a particular of the situated nature of human cognition shown in studies on navigation (Hutchins, 1983), weaving (Childs & Greenfield, 1980), coal mining (Billett, 1993), dairy workers (Scribner, 1986), midwifery (Jordan, 1989), and tailoring (Lave, 1990), which causes people to encounter problems when changing local contexts in such a way that decontextualized knowledge can be brought to bear within them (Lave, 1988;Miller & Gildea, 1987).…”