Activity definition: identifying the specific activities that the project team members and stakeholders must perform to produce the project deliverables
Activity sequencing: identifying and documenting the relationships between project activities
Activity resource estimating: estimating how many resources a project team should use to perform project activities
Activity duration estimating: estimating the number of work periods that are needed to complete individual activities
Schedule development: analyzing activity sequences, activity resource estimates, and activity duration estimates to create the project schedule
Schedule control: controlling and managing changes to the project schedule