Interesting.
How did the surveys work, though? ie, just wondering what sorts of questions were asked that actually helped Galton figure out to what extent they had visual imagination. (as opposed to whether they just thought they did)
The study already given above includes some detail: https://dl.dropboxusercontent.com/u/238511/papers/2006-brewer.pdf
Interesting.
How did the surveys work, though? ie, just wondering what sorts of questions were asked that actually helped Galton figure out to what extent they had visual imagination. (as opposed to whether they just thought they did)
The study already given above includes some detail: https://dl.dropboxusercontent.com/u/238511/papers/2006-brewer.pdf