Which factor may cause preterm births?
A. a mother working during pregnancy
B. a father's age
C. genetic abnormalities
D. the mother's second pregnancy
Answer: B
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Which substance does not play a role in hunger?
A. Glucose-blood sugar B. Monoamines C. Leptin D. Digestive hormones
If a researcher watches shoppers for signs of anxiety during checkout via television monitoring, the researcher is performing a _________________ study
a. survey b. naturalistic c. observational d. archival
Paula has always wanted to be a doctor. It's what her mother and her grandmother both are. She's never considered being anything else. According to Marcia, which identity status does Paula represent?
a. moratorium c. diffusion b. foreclosure d. achievement
A special kind of schema based on almost any distinguishing feature is a ______
a. unifying trait c. primacy effect b. concept d. stereotype