The measurement of lots of other things leads to the pathology of data mining rather than trying to find the correct causative variable. The better experimental technique is to sequentially investigate each confounding variable and try to ensure they are eliminated. Sometimes this can be hard, but that is no excuse not to do properly CONTROLLED experiments rather than reporting noise.
Data mining is so problematic that medical journals have insisted that the experiment hypothesis is defined in advance so that unexpected variables with significan...
"For unsolved problems, you can only find the correct causative variable with a "firehose of information." Then you can go on to prove you're right via a properly controlled experiment."
That second part often doesn't happen. For [bio]medical experiments it is just too expensive. Datamning ensues and any significant p value variables are then published. The medical journals are rife with this which is one reason 30-50% of medical research proves unrepeatable.
Never underestimate human nature to do the easiest thing rather than the correct o... (read more)
I also am in biotech, and I agree these problems exist.
One way of making use of the "firehose of information" in biotech would be to insist that researchers publish their raw datasets, and provide additional supplementary information along with their paper. Imagine, for example, if researchers doing animal work were required to film themselves doing it and post the videos online for others to review. I think it's easy to see how that would be a helpful "firehose of information" and would do a lot to flesh out the picture given by the normally reported figu... (read more)