If a physician wanted to get a visual image of a developing fetus' limbs, her best option would be to use a(n)
a. preimplantation genetic diagnosis.
b. ultrasound.
c. chorionic villus sampling.
d. amniocentesis.
b
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Explain how siblings can influence one another during middle childhood
What will be an ideal response?
Requiring a resistant child to eat half of each of the foods on his dinner plate before receiving a favorite dessert is an example of
a. generalized reinforcers. b. punishment. c. the Premack principle. d. the partial reinforcement effect.
Visual distance and depth cues that require the use of both eyes are called
a. monocular cues. b. diocular cues. c. binocular cues. d. dichromatic cues. e. Capellian cues.
Which statement regarding autistic disorders and schizophrenia is true?
a) Autistic disorder begins early in the life of the child while childhood schizophrenia does not occur until age 7. Still, childhood schizophrenia includes hallucinations and delusions. b) Autism is a spectrum disorder occurring early in life while schizophrenia is rarely observed before age 12. c) Research indicates a strong genetic link between schizophrenia and autism. d) Newer psychotropic medications have a positive correlation with autism but not schizophrenia.