Wayfinding is the spatial knowledge about one's current location,
destination, and the spatial relation between them. Wayfinding problems
threaten people's sense of well-being, and cause loss of time and money.
Designers and planners can improve wayfinding when they understand how
physical environmental factors affect people's wayfinding performance.
This study explores the effect of personal and physical environmental
characteristics on wayfinding performance. The personal characteristics
include gender, age, and familiarity. The physical environmental
characteristics include plan layout complexity, physical differentiation
and its components vertical and horizontal differentiation. 166
volunteers explored 18 virtual environments and completed wayfinding
tasks, such as sketching, and direction estimation. The results showed
that the Simple layouts, Higher Physical Differentiation, Vertical or
Horizontal differentiation yielded better wayfinding performance than
Complex layouts, Lower Physical differentiation, and No Vertical or
Horizontal differentiation. Males performed better than Females, and
performance improved with Familiarity.