Final answer:
The right cerebral hemisphere is most associated with holistic perception and visual-spatial tasks that contribute to understanding the big picture. The left hemisphere, however, is more concentrated on language and analytical reasoning.
Step-by-step explanation:
The hemisphere of the brain most associated with holistic perception of the "big picture", providing a general non-verbal sense of what something looks like, is the right cerebral hemisphere. The right hemisphere is known for its capabilities in visual-spatial processing, recognition of faces and patterns, and understanding of nonverbal cues, which contribute to this holistic type of perception. Although the two hemispheres of the brain work together in complex ways, lateralization of brain function indicates that the right hemisphere is more active in these tasks than the left.
Conversely, the left cerebral hemisphere is more involved with language functions and analytic reasoning. While it is an oversimplification to claim that people are "right-brained" or "left-brained," as many functions such as language are globally distributed, it is generally accepted that each hemisphere has certain specialized functions.