Of the following, the most accurate statement with regard to the genetic influences of ADHD is that
a. there are no known genetic influences
b. there appears to be a single gene influence.
c. there appear to be multiple genetic influences.
d. defects on the Y chromosome are the major influence.
c
You might also like to view...
Which of the following is NOT a common characteristic of parapsychology research studies?
a. inconsistent results b. a replication of the most spectacular findings c. the "decline effect" d. a run of luck
The theme of physical changes during adulthood seems to be "decline." Why is this statement accurate? Describe some of these declines and the different times at which they occur. How do such changes affect the lives of adults as they age?
What will be an ideal response?
We encode verbal information in short-term memory ______
a. photographically c. phonologically b. abstractly d. according to its meaning
The palmar grasp occurs when
A) infants use the thumb and opposite forefinger to pick up an object. B) infants pull an object to themselves using their open palm. C) infants wrap all four fingers and the thumb around an object to pick it up. D) infants extend their arms and legs outward and spread their fingers and toes.