Some definitions are based on the PMBOK® Guide – Fifth Edition.
Activity. A distinct, scheduled portion of work performed during the course of a project.
Assumption. A factor in the planning process that is considered to be true, real, or certain, without proof or demonstration.
Benchmarking. Benchmarking is the comparison of actual or planned practices, such as processes and operations, to those of comparable organizations to identify best practices, generate ideas for improvement, and provide a basis for measuring performance.
Brainstorming. A general data gathering and creativity technique that can be used to identify risks, ideas, or solutions to issues by using a group of team members or subject matter experts.
Business Case ...