Which step of the ADDIE model involves gathering feedback on a developed product?

The step of the ADDIE model that involves gathering feedback on a developed product is the evaluation phase. In this stage, designers assess the effectiveness and performance of the learning experience to determine if it meets the established objectives. This involves collecting feedback from learners, instructors, and stakeholders, which can include surveys, tests, and observations. The insights gained during the evaluation help identify areas for improvement and inform future iterations of the learning experience.

In contrast, the design phase focuses on planning and structuring the curriculum and learning activities, while implementation is about delivering the developed content to the learners. The analyze phase is concerned with identifying the learning needs and setting the objectives before any actual design or development takes place. Therefore, gathering feedback specifically aligns with evaluating the product's effectiveness after it has been created and delivered.