Interval or ratio data may be plotted as a _________
a. bar graph c. frequency polygon
b. histogram d. b and c
D
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Describe the developmental cascade that is thought to occur for some girls who experience early puberty.
What will be an ideal response?
Chapter 14 explores the research about adults who are taking care of their elderly parents. This research shows that
a. the trend has shifted in recent years, so that sons and daughters are now equally likely to take care of their elderly parents. b. middle-aged people are often pleased that they can offer help to their parents, to compensate for the "empty nest" feelings when their children have left home.. c. several TV shows now focus on positive interactions between adults and their elderly parents. d. the clear majority of adult caregivers find some positive aspects about these responsibilities.
Alladi et al. found that can delay the age of onset of dementia by up to four years, because it appears to increase the ability of the brain to continue functioning normally despite neurodegeneration?
a. social support b. speaking two languages c. preventive medication d. a healthy weight
Which statement about couples who decide to remain childless is most accurate?
a. They are increasingly common in the U.S. and other industrialized nations. b. They have a high need for social support from friends. c. They are more traditional and less flexible than individuals who have children. d. They tend to use the contactful style of interaction more than couples with children.