Newborns spend an average of ___ hours each day sleeping.

A local investigative reporter decides to check the accuracy of polygraphs, so he asks a company to participate. The company calls several polygraph examiners to evaluate all employees who they say may have had access to equipment that is missing

Several of the polygraph examiners report that Ed is the likely culprit, despite the fact that no equipment is missing. What type of error have these polygraph examiners made? a) false positive b) false negative c) true positive d) true negative

Research has indicated that young adolescents, unlike older adolescents, prefer to disclose their emotions to their:

A) friends. B) siblings. C) boyfriend or girlfriend. D) parents.