Cross-cultural analyses have shown that in traditional cultures a boy is considered a man when he is able to

Accumulating evidence reveals that the relationship between heredity and the environment is

A) biased toward genetic factors. B) unidirectional. C) bidirectional. D) biased toward environmental factors.

Why do psychologists utilize human beings as participants for research experiments?

A) Because of a strict code of ethics which does not allow research on animals B) To enhance our knowledge of psychological characteristics C) Humans are easily deceived, allowing for a broad spectrum of research D) Humans are inquisitive and therefore willing to participate in research studies