A little discussion has been going on at MWE&G over the topic of materials sharing. To be very general about it [since, it turns out we write at the high school level around here; h/t], once a scientist has published a paper using a particular set of methods, they are expected to help others to conduct experiments in the same area because this is how science best advances. Through replication and extension of a given finding to move on toward new discoveries. In some areas of science this may simply be a professional expectation to “help”, i.e. to provide advice and feedback on experimental minutia and other things which are not obvious from the paper’s Materials and Methods section. In addition, there is an expectation that when unique tangible resources are required, the laboratory which has published the paper will go to a reasonable effort to provide resources upon request. This is where things get tricky. Read the rest of this entry »