Lily and James want to have children through in vivo fertilization. They want their first child to be a boy and their second child to be a girl. Which of the following methods can they use if they want to select the gender of their children?
A. Preimplantation genetic diagnosis
B. Human oocyte cryopreservation
C. Artificial insemination
D. Egg freezing
Answer: A
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Which of the following is true of age-related hearing loss?
A. High frequencies are lost first. B. Low frequencies are lost first. C. It does not normally begin until one's 50's. D. It typically affects the ability to localize sounds.
The overall positive or negative evaluation that people have themselves is
a. extrinsic motivation. b. self-esteem. c. terror management. d. dispositional attribution.
Nikola, a preschool teacher, watches as a toy block whizzes across the room, hitting Lorissa in the side of the head. As another teacher tends to Lorissa, Nikola approaches the culprit, Christopher. Before she can kneel to his level, Christopher exclaims, "I'm sorry! I'm sorry!""What are you sorry for?" Nikola asks."I don't know.""Hmm . . . Why is Lorissa crying?""I don't know.""Was she hit with a block?""Yes.""Who threw that block?""I don't know.""Are you sure that you don't know? Did you throw it?""Yes. I'm sorry!""Why don't we throw blocks, Christopher?""We'll go to time out.""Is there another reason?"Christopher nods his head. "It's bad.""Throwing blocks can hurt other children. See how Lorissa is rubbing her head? That block hurt her. See how she's crying?""Yes.""Throwing blocks can
hurt our friends.""Okay."That afternoon Nikola hears a screech. Christopher has just snatched a toy from Jorge, pushing him."Christopher?""I'm sorry!""Why don't we push other children?""Time out. I don't want time out.""Is there another reason why we don't push?"Christopher nods his head, "Because the teacher says no.""All right, but there's another reason why we don't push-a very important reason. Do you know what that is?""Hurting?""Yes! Exactly. Pushing hurts other children and makes them sad. Do you like being pushed?"What form of aggression is common to preschoolers? If Christopher is like most preschoolers, how would you expect his aggressive behavior to change as he develops and grows older? What will be an ideal response?
Which is NOT related to the structure of conversations?
a. turn takingAnswer: c b. social roles c. availability d. setting