Unfortunately, this book can't be printed from the OpenBook. If you need to print pages from this book, we recommend downloading it as a PDF. Visit NAP.edu/10766 to get more information about this ...

When we think about childhood, most of us picture two intense phases: the active and exhausting toddler years and the emotional rollercoaster of the teenage years. But somewhere in between lies a ...

Young adolescents, especially boys, who participated in organized sports between ages 6 and 10 are less likely to defy their parents, teachers and other authority figures, a new study by researchers ...

Explore 25 unique traits of middle children! Learn how their position in the family shapes them into resilient, empathetic, ...