Jun 17, 2013 — Children who are the target of physical aggression or verbal abuse from siblings are more depressed and anxious than children who aren't victimized. Parents tend to consider sibling conflict normal, researchers say, but they should teach children how to fight fair to reduce psychological distress.
Apr 29, 2013 — Psychologists have long known that children often model their behavior on the actions of parents or peers. But science has only recently begun to measure the influence of siblings. An older brother's or sister's behavior can be very contagious, it turns out — for good and for bad.
Apr 25, 2013 — When monkeys move to a new place, they want to eat what the locals are eating, a new study finds. It's among the first to see strong social behaviors in eating among wild animals.
Mar 21, 2013 — Little children understand the idea of sharing, but they'd prefer not to play along. But by age 8, the typical child decides that it's a good idea to follow through and be fair, researchers say.
Oct 4, 2011 — Both women and men eat less when their dining companions are men, according to new research in the Journal of Applied Social Psychology.