Donald Kirkpatrick's four - level model for evaluating training programs has become the most widely used approach to training evaluation in the corporate, government and academic worlds. In the third edition of this classic bestseller, Kirkpatrick offers new ideas and procedures for continued quality evaluation of the four levels in today's modern workplace.
Donald Kirkpatrick was Professor Emeritus at the University of Wisconsin in the United States and a past president of the American Society for Training and Development.