There is no right or wrong family size, but there is strong evidence demonstrating a firstborn and only child edge. In families, the finite resources parents have means that any given sibling will be given less time and attention than if they were an only child. In essence, siblings compete for whatever their parents can provide. … Read More


If your toddler refuses to share a toy or take turns, even if the person doesn’t say the words, you know she is thinking: If that child had a sibling she wouldn’t behave this way. But is it true? Do children need siblings to learn social skills?… Read More