Definition of a Matrix Reporting Structure:
* A matrix structure combines functional and project-based reporting. Employees report to both a functional manager and a project leader.
Why Employees Assigned to a Project Leader is Correct:
* In matrix structures, employees from different departments collaborate on projects under the leadership of a project manager, while maintaining their regular departmental roles.
Eliminating Incorrect Options:
* A. Groups are networked based on job function:Describes a functional structure, not matrix.
* B. Teams are accountable to manage themselves:Refers to self-managed teams, not matrix structures.
* C. Managers oversee a small group for a short time:This relates to temporary supervisory arrangements, not matrix structures.
International HR References:
* SHRM Organization Design Resources:Discusses matrix structures as multi-reporting systems.

Listening to the concerns and providing clear, transparent information about the program should be management's first response when an employee raises concerns about a new diversity program. Addressing concerns openly builds trust and ensures that employees understand the program's goals and benefits.

Why Recruitment is Commonly Outsourced:
* Recruitment often involves a high volume of work that can be effectively managed by third-party agencies specializing in sourcing, screening, and shortlisting candidates.
* Outsourcing reduces time-to-hire, optimizes resources, and leverages external expertise.
Eliminating Incorrect Options:
* A. Communication:A core internal function essential for maintaining organizational culture.
* B. Performance management:Requires internal oversight and alignment with organizational goals.
* C. Selection:Involves critical decision-making typically retained by internal managers.
International HR References:
* SHRM Talent Acquisition Guidelines:Discusses benefits of outsourcing recruitment.
* ISO 30405:Recommends external recruitment practices for efficiency.

The first step Tom should take to leverage social media for recruitment is to develop a strong employer brand presence. A well-defined brand on social media attracts potential candidates and portrays the company as an attractive place to work.

Comprehensive and Detailed in Depth Explanation:
Shadowing is a training technique where a person observes and works alongside a skilled technician or employee to learn by watching and doing. It is often used for short-term learning, such as during onboarding.
* Option A (Coaching): Coaching involves ongoing guidance and feedback, not just working alongside someone.
* Option B (An internship): An internship is a broader work experience program, not a specific training technique.
* Option C (Shadowing): Correct, as it describes learning by observing a skilled worker.
Reference: aPHRi knowledge domain - Talent Development: Training methods, including job shadowing.