Perceptual ability refers to the capacity to interpret and make sense of visual information. It involves recognizing patterns, shapes, and spatial relationships, which are essential skills in various fields such as art, design, and engineering. This ability allows individuals to understand how objects relate to one another in space and to visualize changes in their arrangement. In psychological assessments, perceptual ability is often measured through tests that evaluate skills like visual-spatial reasoning and pattern recognition. These tests can help identify strengths and weaknesses in cognitive processing, which can be useful in educational and occupational settings.