The GRO questions, as freely acknowledged by those who set them, were not as detailed and systematic as the University of Aberdeen ones, and only included reared speakers (people raised speaking Scots), not those who had learned the language. Part of the difference resulted from the central question posed by surveys: "Do you speak Scots?". In the Aberdeen University study, the question was augmented with the further clause "... or a dialect of Scots such as Border etc.", which resulted in greater recognition from respondents. The GRO concluded that there simply was not enough linguistic self-awareness amongst the Scottish populace, with people still thinking of themselves as speaking badly pronounced, grammatically inferior English rather than Scots, for an accurate census to be taken. The GRO research concluded that " more precise estimate of genuine Scots language ability would require a more in-depth interview survey and may involve asking various questions about the language used in different situations. Such an approach would be inappropriate for a Census." Thus, although it was acknowledged that the "inclusion of such a Census question would undoubtedly raise the profile of Scots", no question about Scots was, in the end, included in the 2001 Census. The Scottish Government's "Pupils in Scotland Census 2008" found that 306 pupils spoke Scots as their main home language. A Scottish Government study in 2010 found that 85% of around 1000 respondents (being a representative sample of Scotland's adult population) claim to speak Scots to varying degrees.