Human resource development (HRD) involves systematic activities designed to provide employees with necessary skills for current and future jobs. HRD emerged as employee needs extended beyond training to include coaching, groups work, and problem solving. HRD is one function of human resource management (HRM) which encompasses recruitment, compensation, and other functions. The primary HRD functions are training and development, organizational development, and career development. Training improves short-term skills for specific jobs while development prepares employees for future roles. Organizational development aims to improve organizational effectiveness through behavioral science. An effective HRD program includes needs assessment, design, implementation, and evaluation phases.