## Appendix A  
This section shows the results relating to the museum questionnaire, divided into three parts: the first relating to socio-demographic information, the second exploring the preferences and difficulties encountered during visits, and finally, the third investigating the knowledge and user preferences regarding holography.  
\begin{table}
\begin{tabular}{l c c} \hline \hline  & **SLDs** & **Not SLDs** \\ \hline
**0. Number of interviewees** & & \\  & 56 & 70 \\ \hline
**1. Age** & & \\ Average & 22.5 & 25.9 \\ \hline
**2. Gender** & & \\ Male & 50.0\% & 42.9\% \\ Female & 50.0\% & 57.1\% \\ \hline
**3. Nationality** & & \\ Italian & 96.4\% & 94.3\% \\ Other & 3.57\% & 5.70\% \\ \hline
**4. Are you a student?** & & \\ No & 7.14\% & 45.7\% \\ Yes, from high school & 14.3\% & 37.1\% \\ Yes, from college & 78.6\% & 17.1\% \\ \hline
**5. Are you a worker?** & & \\ No & 64.3\% & 40.0\% \\ Yes & 35.7\% & 60.0\% \\ \hline \hline \end{tabular}  
**6. Do you have any specific learning disorders?**  
Dyslexia * & 96.4\% & - \\ Dysgraphia * & 57.1\% & - \\ Dyscalculia * & 64.3\% & - \\ Dysorthography * & 35.7\% & - \\ \hline \hline \end{tabular}  
* multiple-choice option.  
**Table A2.**_Cont._  
\begin{tabular}{l c c} \hline  & **SLDs** & **Not SLDs** \\ \hline
**3. Which kind of museums do you prefer?** & & \\ Archaeological museums * & 35.7\% & 37.1\% \\ Art Museums * & 53.6\% & 77.1\% \\ Outdoor museums * & 25.7\% & 37.1\% \\ Science museums * & 46.4\% & 65.7\% \\ Natural history museums * & 39.3\% & 37.1\% \\ Natural science museums * & 35.7\% & 42.9\% \\ Historical museums * & 53.6\% & 34.3\% \\ \hline
**4. Do you generally visit a museum alone or in the company of others?** & & \\ I visit them in the company of others & 85.7\% & 100\% \\ I am alone & 14.3\% & 0\% \\ \hline
**5. In which ways would you like the contents and information to be offered to you?** & & \\ Paper guide * & 21.4\% & 25.7\% \\ Totem near the museum work * & 32.1\% & 42.9\% \\ Audio guide * & 46.4\% & 45.7\% \\ Maxi-screen near the museum work * & 39.3\% & 20.0\% \\ Personal smartphone/tablelet * & 32.1\% & 45.7\% \\ Museum guide * & 0\% & 2.90\% \\ \hline
**6. Inside a museum, do you find it difficult to orient yourself among the information offered?** & & \\ No, the information I can get is enough & 50.0\% & 65.7\% \\ Yes, I need to rely on a guide or my smartphone & 50.0\% & 31.4\% \\ \hline
**7. Have you ever felt tired or bored while visiting a museum?** & & \\ No & 25.0\% & 31.4\% \\ Yes, for the length of the routes * & 53.6\% & 31.4\% \\ Yes, for the repeatability of stimuli * & 39.3\% & 42.9\% \\ Other * & 0\% & 2.90\% \\ \hline
**8. Which kind of experience is a museum visit for you?** & & \\ Of Leisure * & 39.3\% & 42.9\% \\ Exciting * & 35.7\% & 31.4\% \\ Of Learning * & 75.0\% & 88.6\% \\ \hline
**9. Would you like to be involved in some activities while visiting a museum?** & & \\ No. & 32.1\% & 14.3\% \\ Yes, with an educational workshop * & 57.1\% & 57.1\% \\ Yes, by playing games * & 17.9\% & 54.3\% \\ Other * & 0\% & 5.71\% \\ \hline
**10. Do you know the difference between VR and AR?** & & \\ No & 46.4\% & 28.6\% \\ Yes & 53.6\% & 71.4\% \\ \hline
**11. Have you ever heard of immersive reality?** & & \\ No & 25.0\% & 5.71\% \\ No, but I'd like to know more & 35.7\% & 14.3\% \\ Yes & 39.3\% & 80.0\% \\ \hline
**12. Have you already had experience with holograms?** & & \\ No & 57.1\% & 40.0\% \\ Yes & 32.1\% & 48.6\% \\ Yes, but I'd like to know more & 10.7\% & 11.4\% \\ \hline
**13. Do you believe that these new technologies can be useful within a museum?** & & \\ No & 3.57\% & 0\% \\ Yes & 75.0\% & 88.6\% \\ I do not know & 21.4\% & 11.4\% \\ \hline \end{tabular}  
* multiple-choice option.