Lateralization refers to the tendency for certain cognitive processes and functions to be more dominant in one hemisphere of the brain than the other. For example, in most people, language abilities are primarily located in the left hemisphere, while spatial skills are often associated with the right hemisphere. This division of labor allows for more efficient processing of information. The concept of lateralization is important in understanding how the brain works and how different areas contribute to behavior and cognition. Research in neuroscience has shown that lateralization can vary among individuals and can be influenced by factors such as genetics, environment, and experience.