For the first time ever, Chief Learning Officers (CLOs) are faced with the challenge of meeting the needs of four generations in the workplace. As more professionals from Generation Y join the work force, it is now more important for trainers, human resources personnel and C-level management to continually understand generational differences and adapt strategies for retention. Understanding generational differences in the workplace and in training styles is the key to great leadership, higher retention rates, happier employees, and an efficient workforce.