Which cognitive domain does the Language Arts section of the MoCA primarily assess?

The Language Arts section of the MoCA primarily assesses the cognitive domain of language function. This area encompasses a variety of skills essential for effective communication, including vocabulary, comprehension, and the ability to express thoughts clearly. The tasks designed within this section aim to evaluate not only a person's ability to understand and use language but also their capability to retrieve words and formulate sentences. These skills are crucial for daily interactions and are indicative of overall cognitive health.

Other cognitive domains like visual-spatial skills, memory retention, and mathematical reasoning each focus on different aspects of cognitive processing, but they do not directly relate to language usage and comprehension as the Language Arts section does. This focus on language function makes it an essential component for assessing linguistic and communicative abilities in individuals.