What percentage of preterm and low-birthweight births is unexplained with regard to cause?
A. 50 percent
B. 75 percent
C. 100 percent
D. 35 percent
Answer: A
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Mary just received a traffic ticket but decided it was not worth getting upset about. Mary just made a __________.
A. primary appraisal B. secondary appraisal C. stress-related decision D. hassle-related decision
Etiologies of intellectual disabilities (ID) differ depending on the level of intellectual impairment. Mild ID is often ____ and more severe ID is ____
a. idiopathic; related to genetic factors, brain abnormalities, or brain injury c. related to genetic factors; related to brain injury b. related to genetic factors, brain abnormalities, or brain injury; idiopathic d. parental neglect; attachment problems
Piaget thought that children remain egocentric during the preoperational stage, becoming aware of perspectives other than their own only at age
a. two. b. four. c. seven. d. eleven.
Ethnography, a particular type of cross-cultural research, is best used to meet which goal?
a. Comparing the similarities and differences of children from various cultural backgrounds. b. Proving that the aspects of one's culture cause certain behaviors to develop in children. c. Understanding behaviors and meaning within the context of that particular culture. d. Preventing participants from reacting abnormally during the study due to the researcher's presence.