Final answer:
Research has shown that African American language users possess different linguistic knowledge, have rule-governed language use, and can use their knowledge to better understand academic content.
Step-by-step explanation:
Research about African American language users has shown that they possess different linguistic knowledge and resources than newly arrived immigrants in the United States, and their language use is rule-governed and systematic with identifiable grammatical features. Additionally, African American language users can draw upon their knowledge of African American language and its uses to better understand academic content.