They first see the whole picture by perceiving all of the parts of the picture at the same time
and then gradually form the relationship of each part involved,
for instance, the size of the images, the distance between typography, etc.
Tactile learners learn in exactly the opposite way. They learn from “parts to a whole”.
They get the information from what they’re “looking at” —
in other words, a tactile graphic — what you touch is what you see.”
Lucia Hasty, “Teaching Tactile Graphics”