Discuss three stereotypes you encounter in your own life and the effect those stereotypes can have on others. This can be a stereotype you realize you have been guilty of holding or someone else's. Explain (a) what the stereotype is and (b) what sort of argument, no matter how flawed, might be used to support it, and (c) identify any mistakes you find in that argument.
Examples are:
girls can't play baseball
all blondes are unintelligent
women with children are less committed at work than men