Final answer:
A strong organizational culture is the one that most affects the way managers plan, providing a consistent set of values and norms to guide decisions and align with organizational goals.
Step-by-step explanation:
The kind of culture that most affects the way managers plan is a strong organizational culture. A strong organizational culture helps guide the way managers plan by providing a consistent set of values and norms that can influence how decisions are made within the organization. In such cultures, managers do not have complete autonomy to make decisions independent of the organization's values but are instead guided by these established principles.
Organizational culture encompasses values, visions, norms, and interactions within a company, all of which shape employee behavior and decision-making processes. A culture with well-defined and grounded expectations, such as Theory Y, where employees are perceived to be self-motivated and responsible, will heavily influence managerial planning and management styles, as opposed to Theory X, which views employees as needing close supervision.
Ultimately, in strong organizational cultures, managerial planning is influenced by the organization's core values and practices, which results in consistency and alignment with the organizational goals. Whereas a weak organizational culture might give room for managerial discretion, it lacks the cohesive guidance that strong cultures provide.