Answer: The time traveller has been driven insane by visiting other times
The Time Traveller has returned to his own time, but can barely put a sentence together. It seems that he is struggling with his words and his thoughts and cannot tell if all of his adventures really happened or if he might have just imagined them. His travel is confirmed though, when they walk through the house and find the actual time machine.
Explanation:
Hey! If my answer doesn't fit your needs, I apologize; this idea is very broad, so the expected answer may vary depending on your class/the text you're reading, etc.
Just going off logic:
- Art is a skill commonly linked to creativity/creative thinking/efficient decision making; adding it to elementary/pre school curriculums may be a way to help build those skills early-on.
- It can also be argued, on the other end, that art is already very prevalent in early education (and investing more money and time into more complex art curriculums would be a waste).
These are very broad, general viewpoints; make sure you're linking them to the similar perspectives of credible people.
Hopefully I was of at least some help!
By my knowledge, you can do all of the above. some colleges reimburse you for whatever money you pay to fly into the school if you live far away. tours of the campus are usually included in a visit and you can typically request to sit in on a college class, though that's sometimes restricted and depends on the school.