A baby will display the Moro reflex when his caregiver
A) shines a bright light at his eyes.
B) produces a sudden loud sound against the surface supporting him.
C) places him face down in a pool of water.
D) strokes his cheek near the corner of his mouth.
Answer: B
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Diana Baumrind studied the connection between parental behavior and the development of instrumental competence which refers to the ability to
a. function independently. b. form relationships. c. mature emotionally. d. manipulate the environment to achieve one's goals.
Which of the following is true of relatedness?
A. You share about half as many alleles with siblings as you do with parents. B. You share about twice as many alleles with parents as you do with siblings. C. You share the same number of alleles with parents as you do with siblings. D. You share about twice as many alleles with cousins as you do with nieces and nephews.
Depending on the situation, spouses sometimes decide to _________ their partner's infidelity
a. Seek divorce because of b. Tolerate c. Avoid learning details of d. All of the above.
Webster has just been informed that he is suffering from a visual problem that is destroying retinal cells responsible for central vision and that he will soon find reading nearly impossible. This diagnosis indicates that Webster has
A. age-related macular degeneration. B. glaucoma. C. retinitis pigmentosa. D. cataracts.