Which of the following statements is true of attention-deficit/hyperactivity disorder?
A) It is caused by overexposure to food preservatives.
B) It occurs by age seven and is many times more common in boys than girls.
C) It is characterized by letter reversal, mirror reading, and reduced comprehension.
D) It is most widely treated by using suppressants.
B
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Many teenagers and young adults do not believe that their parents enjoy sex regularly. This belief
a. is likely to be true because the frequency of sex in marriage decreases over time b. is likely to be untrue, but can result in an individual feeling less sexual when he or she becomes a parent c. is not true, because the frequency of sex in marriage increases over time d. is likely to be true because one's physical capacity for sex decreases rapidly in middle age
As many as 300,000 American soldiers returning from the war zones in Iraq and Afghanistan show symptoms of posttraumatic stress disorder or depression
Indicate whether the statement is true or false
Setting up a series of subgoals as you work toward the completion of a term paper would likely serve to _____ the delay curve for that reward, thereby _____ the resistance to temptation
A) ?deepen; increasing B) ?deepen; decreasing C) ?flatten; increasing D) ?flatten; decreasing
People who conclude that the course of development is largely due to ________ would be likely to ________.
A. nature; support interventions throughout the course of development B. nurture; oppose early childhood interventions C. early experiences; believe that stimulation and support would help children develop at their best D. heredity; believe that negative early experiences can be overcome by later, positive experiences