The odds of having a child with Down syndrome increase with maternal
a. consumption of alcohol.
b. exposure to mercury.
c. age.
d. weight.
c
You might also like to view...
In operant conditioning, extinction occurs because:
A. of disinterest B. reinforcement no longer follows the behavior C. the task is difficult D. of delay of reinforcement
Which of the following schedules of reinforcement is most likely to become encoded as declarative knowledge?
a. A fixed-interval schedule b. A variable-interval schedule c. A fixed-ratio schedule d. Any partial reinforcement schedule
Which of the following examples indicates that an infant is regulating their emotions?
A. Andrea is a child who sucks her thumb when she is upset. B. Robert is an infant who cries to get his parents' attention. C. Rebecca is an infant who has developed a social smile. D. Tyler is a toddler who is considered to be self-reliant.
Matthew can walk on his hands. He does not remember how he learned to do it, and he cannot explain to others how he does it. Matthew's skill of walking on hands is characteristic of ________.
A. autobiographic memory B. nondeclarative memory C. semantic memory D. implicit memory