Which Practice Area is least likely to deal directly with project scheduling?

The Practice Area that is least likely to deal directly with project scheduling is Configuration Management. Configuration Management primarily focuses on establishing and maintaining the integrity of a product's performance and its functional and physical attributes throughout its lifecycle. This includes processes like version control, change control, and ensuring that all aspects of the project's performance adhere to specified requirements.

In contrast, the Planning Practice Area directly involves creating project schedules, resource allocation, and defining project milestones. Measuring and Analysis contributes by assessing metrics related to project performance, which ultimately can affect scheduling decisions. Requirements Development ensures that the project's goals are well understood and documented but may overlap with planning in terms of timelines and deliverables.

Overall, while Configuration Management is vital for maintaining product specifications and document integrity, it does not involve direct engagement with the creation or modification of project schedules like the other areas do.