According to the PMBOK® Guide and the Standard for Project Management, specifically within the Develop Team process, Personnel Assessment Tools are used to give the project manager and the project team insight into areas of strength and weakness.
A Focus group can be utilized as a personnel assessment technique by bringing together stakeholders or team members to discuss and evaluate individual or team competencies, behaviors, and expectations. While often used for requirement gathering, in the context of human resources, it serves as a qualitative assessment tool.
The other options are incorrect based on the following PMI definitions:
Resource calendar: This is a document that identifies the working days and shifts on which each specific resource is available. It is an output of the Acquire Resources process and does not assess the quality or skills of the personnel.
Tight matrix: This is a term used for Colocation, where team members are placed in the same physical location to improve communication and working relationships. It is a technique for team development, not an assessment tool.
Team-building activity: These are tasks or exercises designed to help team members work together more effectively. While they may reveal certain traits, their primary purpose is Development, not formal Assessment.
As per the PMI Lexicon of Project Management Terms, personnel assessment tools (which also include attitudinal surveys, indexed tests, and 360-degree reviews) help project managers assess the team’s motivation, how they take in and process information, and how they interact with others.
