The right side of the brain is primarily involved in which function related to reading?

The right side of the brain is primarily associated with visual and spatial processing, which includes recognizing and remembering visual patterns. In terms of reading, visual word-form memory is crucial for identifying and recalling the shapes and patterns of words, which aids in reading fluency and comprehension. This aspect of reading relies on the brain's ability to process visual information quickly and integrate it with other cognitive functions.

The roles of the other functions listed, such as phonetic decoding, articulation, and language processing, are primarily linked to the left hemisphere of the brain. Phonetic decoding involves translating written text into spoken language and relies on phonological awareness, mostly governed by the left hemisphere. Articulation is related to the production of speech sounds, also typically managed by the left side. Language processing, involving understanding and generating language, is predominantly a left-brain activity as well. Thus, the distinction is clear in that visual word-form memory aligns with right-brain functions, making it the correct choice in this context.