A- parental expectations can be beneficial by letting kids know what’s important - and so they can strive to do what’s good for them (assuming there is good parental expectations)
b- they might be detrimental because kids may feel overwhelmed, and feel as if they cannot live up to their expectations, causing them to not do as well as kids who do live up to their parental expectations
When I was travelling in Mexico, on my own, recently graduated from university, on my way to Central and South America, and I was in Mexico City, I wanted to see the ruins of Teotihuacan but didn't know how to get there and my Spanish was rather limited as I was just learning to speak it. So in the streets behind the Zocalo cathedral, I asked some small kids how to get there, but I pronounced it something like Tee oh tee wa can and they both giggled and after I explained I wanted to see the pyramids they said that is Tay oh tee wacan is the correct pronounciation so that is an example of how I learned my Spanish and Indian names on my trip. The told me where to get the bus.
The devil was the adversary of the Purtians