Children with both older and younger siblings have a higher chance of becoming bullies, according to research.

Institute for Social and Economic Research at the University of Essex and the University of Warwick conducted the study covering some 40,000 British households.

It was traditionally assumed that the oldest child is likely to dominate or use violence against his or her siblings.

However, it turned out that those in between had a higher chance of being involved in physical conflict while striving for parents’ attention, as well as competing for power among siblings.

The study also showed that children who received corporal punishment are more likely to bully siblings or their peers. Of the about 2,000 children researched, about 42 percents of those who experienced physical punishment resorted to bullying.

“We know from experience that sibling bullying increases the risk of involvement in bullying at school,” Prof. Dieter Wolke, the co-author of the study told a local media.

“Children involved in bullying are 14 times more likely to suffer behavioral and emotional problems; they have no place that is safe for them.”

It is known that the manner of bullying at home showed no relationship to the education or economic level of households.

By Kang Yoon-seung
(koreacolin@gmail.com)
Intern reporter
Edited by Rob York