Which of the following factors is most likely to influence whether or not teens become sexually active across cultures?

The study of how specific genes interact with the environment to influence behavior is called

A) behavioral genomics. B) anthropometrics. C) psychometrics. D) transgenics.

If a student studies very hard in order to avoid getting bad grades, this is an example of which behavioral principle?

a) positive reinforcement b) negative reinforcement c) punishment d) shaping