You know that moment when you’re at a party and someone mentions they’re the youngest of four kids, and you immediately think “ah, that explains the attention-seeking behavior”? Birth order psychology ...

Melissa Skala receives funding from the National Institutes of Health and the National Science Foundation. Kristin Myers receives funding from the National Institutes of Health, the National Science ...

Birth order doesn’t just determine when family photos are arranged. According to developmental psychologists, your position in the family constellation significantly influences personality development ...