Scrum software development model, Scrum employs real-time decision-making processes based on actual events and information. This requires well-trained and specialized teams capable of self-management, communication and decision-making. The teams in the organization work together while constantly focusing on their common interests.

Scrum involves:

Initial appointment of a project manager called the "scrum master."
Definition and prioritization of tasks to be done.
Planning sessions for each task.
Daily meetings among teams.
Identification and evaluation of potential project risks and process pitfalls.
Execution of projects in brief, high-intensity, frequent work sessions.
Reviews of progress and evaluations of completed projects.
Openness to constructive criticism and ideas for improvement.