Final answer:
Important aspects of Scrum projects include self-organization, effective communication, and a commitment to continuous improvement, while traditional clear hierarchies are less emphasized.
Step-by-step explanation:
In Scrum projects, several factors are essential for successful implementation. Among these, self-organization is a key principle where teams manage their own work and take responsibility for delivering high-quality results. Communication is also vital as it fosters collaboration and ensures everyone is aligned on project goals and progress. Finally, continuous improvement is essential to refine processes, address issues, and enhance efficiency over time. Clear hierarchies, which are characteristic of traditional business structures, are not a focus in Scrum which emphasizes flat organizational structures and collaborative decision-making.