WATERLOO — His business now well-established in the heart of downtown Waterloo, Andy Van Fleet says he has not lost the fever for startups. Van Fleet, a partner with Visual Logic Group, moved his ...

Journal of Logic, Language, and Information, Vol. 8, No. 3, Special Issue on Efficacy of Diagrammatic Reasoning (Jul., 1999), pp. 265-271 (7 pages) ...

The term "visual thinking" was coined (as far as I can tell) by the late psychologist and art critic Rudolf Arnheim in his classic 1969 book Visual Thinking. Arnheim’s premise was that: (a) visual ...

WATERLOO | Andy Van Fleet says he believes in downtown Waterloo, so he thought it appropriate to buy a corner of it for his company. Van Fleet, co-owner of consulting firm Visual Logic Group, said his ...

MR. “LEWIS CARROLL'S” new book has both the merit and the sterility which might be expected from a fresh and rather independent system of diagrammatic or visual logic. That is to say, it is ingenious ...