Prenatal cocaine exposure has been linked to
A. increased head circumference at birth.
B. impaired language development and information processing.
C. decreased blood pressure at nine years of age.
D. quicker motor development at two years of age.
Answer: B
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Which of the following occurs only in females?
a. XYY syndrome b. Turner syndrome c. fragile X syndrome d. Klinefelter syndrome
Most preschoolers believe that a. both animate (e.g., a puppy) and inanimate (e.g., a stuffed cat) objects can only be repaired by humans
b. both animate (e.g., a puppy) and inanimate (e.g., a stuffed cat) objects can repair themselves. c. animate objects (e.g., a puppy) can heal themselves, but inanimate objects (e.g., a stuffed cat) need to be repaired by humans. d. inanimate objects (e.g., a stuffed cat) can repair themselves, but animate objects (e.g., a puppy) need to be healed by humans.
Visual sensory images that persist for about one-half second after being seen are referred to as
a. engrams. b. echoic memories. c. iconic memories. d. illusions.
Jennifer and Mike are concerned because their son Stephen has developed friendships only with other European American boys like himself. They would like him to have a more diverse group of friends
What could they do to make it more likely that he would develop interracial friendships? a. Move to an integrated neighborhood in a school district where classes are small and contain children from different ethnic groups. b. Move to an integrated neighborhood in a school district where classes are large and contain children from different ethnic groups. c. Move to a segregated neighborhood in a school district where classes are small and contain children from different ethnic groups. d. Move to a segregated neighborhood in a school district where classes are large and contain children from different ethnic groups.