He has described his own childhood behavior as "bookish and bizarre."

She said she felt that her mother had regarded her childhood behavior as "madness or badness."

What distinguishes these symptoms from typical childhood behavior, she said, is their severity and repetitiveness.

Repeated antenatal corticosteroids: Effects on cerebral palsy and childhood behavior.

In addition, they must be tolerant of an infinite variety of physical disorders and deviant childhood behaviors.

Why is the state criminalising normal childhood behaviour?

The Colorado study suggested that, by its definition, cyberbullying appeared to simply be an extension of standard childhood behavior to new media.

School psychologists were interested in childhood behaviors, learning processes, and dysfunction with life or in the brain itself.

The natives of modern Illinois decided the gender of their members based on their childhood behavior.