Rose Kessler was nominated by her students for the Who Among American High School Teachers list.

Kelsie's roommate, janice, fell asleep about 25 minutes ago. now, kelsie needs to awaken her so that they can get to a party on time. janice is sleeptalking about her boyfriend's dog. when kelsie begins laughing, janice wakes up. she was in sleep.

Chen's research team randomly assigned some newborns and their mothers either to a breastfeeding promotion group (where breastfeeding was encouraged, but not required) or to a normal pediatric care group (where breastfeeding was neither encouraged nor discouraged). which research method did they use?

Which of the following is the best explanation of the difference between prejudice and discrimination?