Final answer:
Many ethnic minority parents without extensive schooling prefer a transactional style of communication.
Step-by-step explanation:
The style of communication that many ethnic minority parents without extensive schooling prefer is the transactional style. Research shows that this style of communication is more prevalent among African American students. In the transactional model of communication, both the sender and receiver send and receive messages simultaneously, while in the linear model of communication, the sender dominates the conversation. Teachers often perceive the transactional style of communication as assertive and aggressive.