Which part of the brain is severed in order to control severe epilepsy, resulting in split brains?

_____________ psychologists study both positive and negative impacts that humans' behavior and decisions have on their health, survival, and well-being

A) Physiological B) Developmental C) Health D) Medicinal

Generally speaking, when are most children able to balance on a beam and pedal a bicycle?

a. About age 3 or 4 b. About age 6 or 7 c. It depends upon how much practice they get using these skills. d. There is too much variability between children to say for sure.