Your sister is pregnant and learns that she will have to some prenatal exams. She has always been terrified of needles. Which procedure is she most unhappy about?
chorionic villus sampling
ultrasound
amniocentesis
urinalysis
amniocentesis
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Research on estimator variables has found that _____
a. men and women have similar rates of both correct and mistaken identifications b. men and women have similar rates of correct identifications but men have higher rates of mistaken identifications c. men and women have similar rates of mistaken identifications but men have higher rates of correct identifications d. women have higher rates of both correct and mistaken identifications
Elder abuse usually begins benignly and then becomes worse
Indicate whether this statement is true or false.
Research with Kanzi has shown that
a. chimpanzees can respond to artificial symbols for words as well as to spoken sentences. b. chimpanzee language acquisition can occur faster than that in humans. c. the acquisition of sign language is confounded by the presence of human trainers. d. the acquisition of language by chimpanzees is limited to a very narrow set of contexts. e. chimpanzees can learn American Sign Language (ASL) as quickly as a 2-year-old human can.
Which is the most accurate statement regarding the causes of mental retardation?
A. it is caused by genetics B. it has four known causes C. it is caused by either substances of trauma D. it has hundreds of known causes