This document discusses various models and approaches for evaluating training programs. It describes Hamblin's model of evaluation which evaluates at four levels: reaction, learning, job behavior, and functioning. Kirkpatrick's and Warr's models are also summarized. The document outlines the need for evaluation, the training cycle, pre-training evaluation including identifying needs and objectives, input evaluation, evaluation during training using methods like observation and course audits, and post-training evaluation of reaction, learning, and job behavior. It also discusses evaluating training staff and the effectiveness of training programs.