Right now I am learning Japanese on Duolingo, but it's not fun and making me not want to continue to learn the language. Does anyone have any suggestions for me to learn somewhere else?

Why do people ask questions on here that have answer choices but they dont include them? ?

Which type of irb review does not require an irb approval but does require a determination by the irb or an irb designee?

In the following scenario, which type of troublesome language is being used? mom: aren't you going out with andrea tonight? jenna: no, her mom made her stay home to be her personal slave.