Hannah decides to test whether engineering majors have greater visual-spatial abilities than students with other majors. Hannah decides to define visual-spatial ability in terms of how long it takes each participant to complete a jigsaw puzzle. This is an

What typically happens to the relationship between parents and emerging adults once the young person leaves home?

It deteriorates. It improves. It progressively declines. Is remains essentially the same.

In the normal proximodistal growth pattern,

A) fine muscle groups, such as those in the fingers, gain control more rapidly than large muscle groups, such as those in the arms. B) large muscle groups, such as those in the arms, gain control more rapidly than small muscle groups, such as those in the fingers. C) organs near the top of the body grow before those lower down. D) organs near the bottom of the body grow before those nearer the head.