In order to adapt, compete, and survive in today's frequently changing and uncertain world, organizations must have the capacity for continuous learning and improvement. The increasing use of technology, the empahsis on blended approaches to training delivery, team task analysis, just-in-time learning, rapid e-leaning, and new approaches to training evaluation and improving the transfer of training are just a few examples of the exciting things that have been happening in the training and development field. The 4th edition of Managing Performance through Training & Development reflects these changes.