The amount of data produced by the new collars quickly became overwhelming, however. (scientificamerican.com)
This is a possibility, but the reason for keeping the questions in the same order year after year is to protect the integrity of the trend data they produce. (educationnext.org)
This can be viewed as a safe option because hard data produces hard facts, and no one wants to risk investing in a campaign with a potentially bad ROI. (inc.com)