Surveys show that ______ is a common experience for close to half of all children in the United States.

In traditional cultures, a(n) ____ sibling, usually a ____, often takes over the main responsibility for childcare from the mother

a. younger; brother b. older; brother c. younger; sister d. older; sister

Research participants in Dr. Lane's study are confident that she will maintain the confidentiality of their research disclosures. Which ethical principle is Dr. Lane upholding?

a. respect for persons and their autonomy b. trust c. beneficence and nonmaleficence d. justice