In Pavlov's experiments with dogs, the unconditioned stimulus was the

Which of the following is NOT true of cultures?

A) Their customs are transmitted from generation to generation. B) They almost always focus on the group, not the person. C) They can be vastly different in their customs. D) They include clearly specified rules.

Which of the following statements about measuring temperament is true?

A) In homes, observers find it easier to capture rare but important events. B) Observations by researchers in the home or laboratory are usually more subjective than parental reports. C) Parental reports tend to be the most accurate. D) Researchers can better control children's experiences in a laboratory.