Final answer:
To use a larger array of vocabulary words on an SGD, a user needs to have intraverbal, listener, and match to sample skills.
Step-by-step explanation:
In order to use a larger array of vocabulary words on an SGD (Speech Generating Device), a user needs to have intraverbal skills. Intraverbal skills refer to the ability to converse and respond appropriately during a conversation. It involves using language to answer questions, provide information, and hold a meaningful conversation.
Additionally, a user would benefit from having listener skills. Listener skills involve understanding and comprehending spoken language, which is important for understanding and learning new vocabulary words.
Lastly, having match to sample skills would also be valuable. Match to sample skills involve the ability to identify and match one item to another based on specific criteria. This skill can help the user recognize and associate words with their meanings.