Final answer:
Nick's dominant communicator style is likely competitive, as he enjoys challenging and debating ideas in conversation. The group leadership style where communication flows from the top down is authoritarian, synonymous with a structured and directive approach.
Step-by-step explanation:
When Nick engages in conversation by challenging others' perspectives and playing the devil's advocate, his dominant communicator style is likely competitive. A competitive communicator tends to debate, argue, and does not shy away from conflict, often enjoying the process of testing and pushing ideas through disagreement. This style contrasts with collaborative, which seeks win-win situations; avoidant, which steers clear of potential conflict; and accommodating, which prioritizes harmony over personal opinion.
Which type of group leadership has a communication pattern that flows from the top down?
The type of group leadership with a communication pattern that flows from the top down is authoritarian. In an authoritarian leadership style, decisions are made by the leader and passed down to subordinates without input from the group. This is opposed to democratic, where decisions are made collectively, laissez-faire, where the leader provides minimal direction, and expressive, where communication focuses on maintaining group harmony and balance.