Scrum is an Agile Project Management Framework for doing things simpler, faster and better.
Scrum is about bring people together so that everyone in your project team owns the project, its tasks, its deliverables and even its responsibilities.
Scrum has a powerful influence on people because it leads to transparency, inspection and adaption and at its roots it draws from the Agile Software Development (Agile Manifesto which values:
Individuals and Interactions over processes and tools,
Working Software over comprehensive documentation,
Customer Collaboration over contract negotiation,
Responding to Change over following a plan…