Jane is making her annual visit to the dentist. As the dentist checks her mouth, he notices some changes that concern him. Based on his observations he suspects Jane may suffer from bulimia nervosa
What did the dentist see during the examination that led him to suspect this diagnosis?
a) large gaps between teeth
b) loss of enamel on the teeth
c) teeth growing at awkward angles
d) open sores at the base of the teeth
b
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If a researcher interviews a group of 20-year-olds, a group of 40-year-olds, and a group of 60-year-olds about their gender role attitudes at one point in time, this would be an example of which sort of research design?
a. cross-sectional b. longitudinal c. time-sequential d. cross-sequential
Joe, age 70, is chatting with his granddaughter Amy, age 28. They are reminiscing about past events in the family. Which of the following is likely to be true about their reminiscing?
a) Joe is more likely to focus on positive events than Amy b) Amy is more likely to focus on positive events than Joe. c) Amy will recall more family-related history than Joe. d) Joe will use fewer emotionally toned words than Amy.