Three-dimensional displays integrate information across the three spatial dimensions. What would the PCP predict about their effectiveness relative to two-dimensional co-planar displays?
A) they should be better for tasks requiring the integration of information across dimensions (e.g., appreciation of 3D shape)
B) they should be better for tasks involving the layout of terrain (e.g., can I see point A from point B)
C) they should be better for tasks in which vertical and horizontal dimensions need to be assessed independently
D) a and b
E) a, b, and c

Question

Quizplus · Accepted Answer

The Perceptual-Cognitive Properties (PCP) theory suggests that three-dimensional displays are more effective than two-dimensional ones for tasks that require the integration of information across dimensions, such as understanding 3D shapes, and for tasks involving the layout of terrain, such as determining visibility between points. This is because 3D displays can provide a more intuitive understanding of spatial relationships and depth, which are crucial for these types of tasks.

Three-Dimensional Displays Integrate Information Across the Three Spatial Dimensions