7. Close the loop
Decide: how does the lesson end, and how does it carry over to the real task?
Most XR lessons stop when the last step is done. Learning is consolidated afterwards: when learners look back, compare, and use it again.
7.1 End with a reflection step
Do
- Make the last step a reflection, with two questions, for example:
- "What was the hardest step, and why?"
- "What will you do differently on the real one?"
- Learners answer to a partner or the group, after taking the headset off.
In ALF: the last step (marked End) with a text panel, placed in front of the learner with Player Attached: Place the instruction panel.
The learner experiences: a moment to sort what they did, before the next thing starts.
Avoid: ending with "Well done!" and nothing else.
Why: without reflection, learners mainly manage the exact task they practised. Reflection builds the bridge to new situations. Bridging (Perkins & Salomon), Kolb's learning cycle, Cognitive Apprenticeship: reflection.
Learners can't type answers in the headset. Do the reflection aloud, in pairs, or on paper.
7.2 Finish on the real task
Do
- If the real object is available, the last stage is the real task: same order, same words as in the headset.
- Use the checklist from 1.2, by a supervisor, a partner or the learner.
In ALF: outside ALF. In AR, the step in between: digital help lying on the real object, made more see-through each run: Positioning Setup, Set transparency.
Avoid: a final check that is different from what was practised.
Why: skills carry over best when practice and the real task share as many elements as possible. Identical elements (Thorndike), hugging (Perkins & Salomon), Constructive Alignment.
7.3 Bring learners back to recall
Do
- If learners come back for another session, start with a few steps without help: "What comes next?"
- Only then continue with the guided part.
In ALF: a short scene, or the first steps of a scenario with only cues on the panels: Write the instructions.
Why: recalling after a gap strengthens memory more than going through the material again. Retrieval practice (Roediger & Karpicke), spacing effect.
7.4 Pair learners for the debrief
Do
- Let learners work in pairs: one does the task, the other watches with the checklist. Then they switch.
- End with a short comparison: what did each notice?
In ALF: outside ALF. The checklist is the one from 1.2.
Why: explaining and discussing is the most effective engagement mode, and motivation grows when learners feel connected, not just competent. ICAP: interactive (Chi & Wylie), Self-Determination Theory (Ryan & Deci).