Explanation:

Training evaluation is the systematic process of collecting information and using that information to improve your training. Evaluation provides feedback to help you identify if your training achieved your intended outcomes, and helps you make decisions about future trainings.
Evaluation is the final phase in the ADDIE model, but you should think about your evaluation plan early in the training design process. Work with training developers and other stakeholders to identify:

• the evaluation purpose,
• the evaluation questions,
• and the data collection methods.

Your training stakeholders might include the intended audience, organizational leaders, or others with an interest in the training.