For example, learn something at the same time that neither of them has touched.

Maybe junior high school students can't understand

But college students can learn from other knowledge and understand new things faster and better.

Experience is one thing, but the psychological aspect is the most important. After all, technical secondary schools are different from universities, and some people subconsciously feel superiority or inferiority. This psychological imbalance is often reflected in words and deeds, so it is called unnatural.

As for the difference, there is no obvious difference. It mainly depends on how individuals view this problem and how to position themselves.