What Practice Area is concerned with developing the skills and knowledge of personnel?

The correct answer, which focuses on developing the skills and knowledge of personnel, is Organizational Training (OT). This practice area is fundamental in CMMI as it emphasizes the importance of equipping employees with the necessary training and resources to improve their performance, ensure their growth, and contribute effectively to the organization's objectives. Through systematic training programs, organizations can enhance the capabilities of their workforce, which not only benefits individual employees but also plays a crucial role in the overall success and maturity of the organization.

While Human Resources Management does involve aspects of personnel development, it encompasses a broader range of activities related to recruitment, benefits, and employee relations rather than focusing specifically on training and skill development. Performance Evaluation is concerned with assessing employee performance and does not directly address the development of skills or knowledge. Quality Assurance focuses on ensuring that products and services meet predetermined standards; it is not primarily about personnel training. Thus, Organizational Training is the practice area specifically aimed at enhancing the skills and knowledge required for personnel to perform their roles effectively.