According to APA's guidelines, all participants must know what their research participation will involve and what risks might develop. This guideline addresses which of the following issues?

What did Lev Vygotsky conclude from observing the behaviors of the diverse peoples of the former Soviet Union?

Culture influences how a person learns. Diversity itself contributes to learning. People learn new behaviors by working with mentors. New behaviors can only be learned in new contexts.

Which of the following is an example of guided participation?

A boy helps his younger brother build a sand castle on the beach. A father reads from an instruction manual while his daughter assembles her bicycle. A teacher lectures about global warming. A mother bakes cupcakes for her daughter's school party.