During which stage of development would a person first be able to understand that her dad is a parent, an uncle, and someone's son (i.e., understand class inclusion)?

Because we know that stress affects immune system functioning, it has allowed scientists to understand better how stress might be associated with which of the following causes of death?

A. suicide B. cancer C. accidents D. heart disease

Recently, researchers have begun to show that negative outcomes among ethnic minority groups are not due to cultural deficits, but instead are due to

A) poverty and difficulties in the neighborhoods that minority families live in. B) lack of English-speaking ability. C) a tendency to avoid acquiring American cultural values and practices. D) poor academic performance.