Which type of evaluation measures the impact of training on job performance?

Outcome evaluation is designed to measure the impact of training on job performance. This type of evaluation focuses on the end results of a training program, assessing whether it has led to the desired improvements in skills, knowledge, and behaviors that translate into enhanced job performance. By analyzing the outcomes, such as increased productivity, improved quality of work, or higher employee satisfaction, organizations can determine the effectiveness of the training initiatives they have implemented.

In contrast, process evaluation looks at how the training is delivered and whether the instructional methods and materials are appropriate. Formative evaluation is ongoing and occurs during the training design and implementation phases, primarily to improve the training process itself, rather than assessing its final impact. Summative evaluation, while it can assess the final results of a training program, typically does so in terms of overall effectiveness rather than the specific impact on job performance. Thus, outcome evaluation is the most suitable choice for understanding the training's direct effect on job performance.