Oswald hears his doctor say that he plans to treat Oswald's cystic fibrosis using an aerosol spray to deliver normal genes to the lungs. This treatment is best categorized as
a. chorionic villus sampling.
b. preimplantation genetic diagnosis .
c. amniocentesis.
d. gene therapy.
d
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Brian is teaching his son to shoot a basketball. Initially, Brian lowers the backboard and uses a smaller ball in order to make it more likely that his son will correctly shoot the ball. This is an example of a(an) ____________ prompt
a. response b. within-stimulus c. extra-stimulus d. B and C
Select the lettered response that shows the commando type
A. "People should appreciate their education." B. "Everybody is responsible for the environment." C. "He needs to go to class more often." D. none of the above
Downward social comparisons typically reduce self-esteem and increase stress
Indicate whether this statement is true or false.
Vocabulary usage in middle childhood includes that children ______.
A. become less selective in their use of words B. learn that many words with slightly different meaning can describe an action C. have difficulty in choosing which words to use in the right context D. Fail to appreciate that some words have both psychological and physical meanings