An outcome evaluation tells you whether a program achieved its goals. A process evaluation tells you how and why. An outcome evaluation measures a program’s results and determines whether intended outcomes were achieved.Click to see full answer. Also know, what is an outcome based evaluation?Outcome-Based Evaluation (OBE) is defined by IMLS as a systemic way of assessing the extent to which a program has achieved its intended result. Although Outcome-Based Evaluation cannot be used for every project, the benefits of using OBE evaluation techniques are many.Secondly, what are the 3 types of evaluation? The main types of evaluation are process, impact, outcome and summative evaluation. Regarding this, what is the purpose of outcome evaluation? Outcome evaluation is a method of determining how well a program achieved its objectives by measuring results. To ascertain how well a program achieved desired objectives, it is first important to have clearly defined objectives.What is the difference between a process evaluation and an outcome evaluation?Process Evaluation determines whether program activities have been implemented as intended and resulted in certain outputs. Outcome Evaluation measures program effects in the target population by assessing the progress in the outcomes that the program is to address.