Puberty is a critical period of fast and drastic transformations of body and mind, and also an intensive phase of learning to act like an adult, but skills and knowledge alone cannot replace experience and wisdom:
https://en.wikipedia.org/wiki/Puberty
May I add some medical info? https://www.empoweringparents.com/blog/why-your-teen-thinks-they-know-everything/
About how teens seem to be reasoning (some examples):
What do you call a friendly school?
Hi School !
Why were the teacher's eyes crossed?
She couldn't control her pupils!
Teachers always tell us to follow our dreams....
BUT yet they don't let us sleep in class.
What is the Great Depression?
When you get a bad grade in history.
If the pilgrims came on the Mayflower than what does the teacher come on?
The scholar ships.
Teacher: Why were you late? Student: Sorry, teacher, I overslept.
Teacher: You mean you need to sleep at home too!
Link:
http://www.jokes4us.com/peoplejokes/teachersjokes/index.html