This document discusses various models for evaluating training programs and initiatives, including Kirkpatrick's four levels of evaluation, Stufflebeam's CIPP model, cost-benefit analysis, and return on investment. It also covers formative evaluations, evaluative inquiry, and includes a case study example of evaluating an online master's degree program. Key aspects covered include the purposes of evaluation, differences between measurement and evaluation, advantages and limitations of various models, and how to design an evaluation program.