Final answer:
The correct option is information-only steering boards without decision-making power.
Step-by-step explanation:
The correct option among the given choices is 2. information-only steering boards without decision-making power.
Staff synchronization is an important aspect of a successful communication strategy. It involves ensuring that all staff members are on the same page and working together towards common goals. However, not all elements of staff synchronization are equally effective in achieving this.
Options 1, 3, and 4 all contribute to staff synchronization in a successful communication strategy. Cross-talk and cross-representation (option 1) promote open dialogue and diverse perspectives, reliance on informed commander's guidance (option 3) helps ensure that decisions are based on expert knowledge, and breaking down staff planning into major subsets (option 4) allows for effective organization and delegation of tasks.
However, option 2, information-only steering boards without decision-making power, does not contribute to staff synchronization. Without decision-making power, these boards may lack the authority to implement the necessary actions or make important strategic decisions, which can hinder effective communication and coordination among the staff.