This document discusses the importance of developing individuals, teams, and organizations in improving performance and driving sustainable business performance. It explores the differences between organizational and individual learning, training, and development. It also explains how high-performance working contributes to employee engagement and competitive advantage. The document provides insights into the professional knowledge, skills, and behaviors required by HR professionals and includes an analysis of a personal skills audit and the development of a professional development plan. It also evaluates different approaches to performance management.