According to the PMBOK® Guide, specifically within the Plan Resource Management process, Expert Judgment is a tool and technique used to process various inputs. When experts provide their judgment for this plan, they leverage their specialized knowledge and experience from previous similar projects.
Estimated Lead Times: Experts can provide valuable insight into how long it takes to acquire specific resources (both human and physical), taking into account market conditions, vendor reliability, and internal procurement cycles. This information is often derived from lessons learned and historical data that may not be formally documented yet.
Application of Expertise: In addition to lead times, Expert Judgment in this process is used to determine:
Preliminary effort levels and requirements for resources.
The level of risk associated with resource acquisition.
Organizational culture and its impact on resource management.
Analysis of other options:
A. Geographic distribution: This is typically categorized as Enterprise Environmental Factors (EEF). It is a factual constraint of the organization ' s infrastructure rather than a " judgment " provided by an expert to build the plan.
B. Physical resource management policies: These are considered Organizational Process Assets (OPA). These are existing documents and procedures that the project manager must follow; they are inputs to the process, not something created by expert judgment during the process.
D. Templates: These are also Organizational Process Assets (OPA). Templates are pre-existing standardized formats provided by the organization or the PMO.
Per PMI standards, Expert Judgment is the bridge that turns raw data and high-level requirements into a realistic and actionable Resource Management Plan by incorporating practical experience regarding timelines and resource availability.
