Researchers have finally turned to children themselves to determine what causes sibling jealousy. In a recent study on the issue, North Carolina State University Professor Amy Halberstadt, 919/515-1730 or amy_halberstadt@ncsu.edu, asked fifth- and sixth-grade children what makes them jealous of their brothers and sisters. Halberstadt found children were able to pinpoint four key issues that … Continue reading New Study From NC State Finds Causes of Sibling Jealousy