Obviously, Dr Johnson is interested in research on relational aggression which occurs more among girls.
Relational aggression results to harm of relationships or social status caused by bullying or manipulative behavior among individuals
When gossip or false rumors are spread by people, relational aggression have occurred.
The main reasons individuals (mostly girls) engage in relational aggression is because they want to maintain their social status
In conclusion, Dr Johnson is interested in research on relational aggression which occurs more among girls.
Read more about this here
brainly.com/question/13086180