The document describes the Kirkpatrick Model for Training Program Evaluation, which was developed by Donald Kirkpatrick. The model evaluates training programs on four levels - reaction, learning, behavior, and results. Level 1 measures participant reaction and experience with the training. Level 2 assesses learning or increased knowledge from before to after training. Level 3 evaluates if on-the-job behavior changed based on the training. Level 4 analyzes the effect on business metrics resulting from improved performance after training. The model is used as an industry standard to determine the impact and effectiveness of training programs.