A noun is usually a common person, place or thing, such as doctor, country or mountain. and a pronoun is a specific person, place or thing, such as Mr. Bean, Canada, or Mt. Everest Hope this helps:)
A noun NAMES a thing: Alan, boy, Betsy, girl, Fido, dog, Democrats, men, Brownies, women, car, water, stick, computer, radio.
A pronoun stands for a noun, or points to a noun: you, me, he, him, she, her, they, them, it.
Stereotype is judgement on people based on what they look like on the outside. Stereotypes are mostly like rumors which are false ideas spread about a person’s identity. One example is when tall people are judged as basketball players. You have to get to know someone before making a stereotype type or false accusation.