One of the most cited approaches to summative evaluation in Instructional Design is Kirkpatrick's 4 Levels of Evaluation. (Brown, A.H. and Green, T.D., 2016).
Reactions - attempts to provide data on how participants reacted to the training. Kirkpatrick indicates that all training programs should at least include this minimum level of evaluation in order to provide data that will help improve the training. (Brown, A.H. and Green, T.D., 2016).
Learning - conducted to determine whether participants' skills, knowledge, or attitudes changed as a result of the training. (Brown, A.H. and Green, T.D., 2016).
Transfer - attempts to answer the question of whether the newly acquired skills, knowledge, or attitudes are being used by participants in their real-world environments. (Brown, A.H. and Green, T.D., 2016).
Results - attempts to evaluate a training program's effectiveness in business measures, such as increased sales, improved product quality, fewer on-the-job accidents, etc. (Brown, A.H. and Green, T.D., 2016).
Brown, A.H. and Green, T.D. (2016). The essentials of instructional design: connecting fundamental principles with process and practice. (3rd ed.). New York, New York: Routledge.