When considering the multi-tasking brain, no one's brain is designed to allow for the simultaneous processing of information in multiple channels. According to functional magnetic resonance imaging (MRI) studies, what part of the brain is responsible for switching attention from one task to another?

Recent research has indicated that most older adults

want to work as long as they are physically able. want to retire as soon as they are eligible. prefer semiretirement to full retirement. prefer to find less strenuous employment after they retire.

The proximodistal pattern of development refers to

A) the center of the body developing before the extremities. B) development of motor skills starting at the head and progressing down the body. C) development of fine motor skills before gross motor skills. D) development of motor skills in the legs before the arms.