In the reflection phase, the knowledge and skills acquired so far are assessed and reflected upon by those involved in this process of acquisition. As already described at the beginning, the acquisition of competencies is achieved through strategic and concrete goal planning in combination with challenging learning situations and positive coping strategies. In this phase, the learners and accompanists should jointly consider how the use of the miTAS app has been successful and whether it has enabled the user to work more independently and to increase his self-efficacy. As a basis for reflection, the protocols and documents from the reflections between the different phases can be used and summarized into a final conclusion. In the media box, reflection sheets and reflection questions are available for this purpose, which can support the process in this phase.