Which of the following increases external validity?
A. consistent measurement
B. diverse participants
C. careful study design
D. strong ethical guidelines
Answer: B
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The degree to which a young child's dolls show signs of wear might indicate which dolls the child likes the best. This potential physical trace measure would be described as a
A. physical product. B. running archival record. C. natural-use trace. D. controlled-use trace.
In the U.S., White women are more likely to use _______, while Black and Hispanic women are more likely to use _______
a. the pill, condoms b. injectables or hormonal methods, condoms c. the pill, injectables or hormonal methods d. condoms, the pill
The external, or visible, part of the ear is called the
a. cochlea. b. pinna. c. inner ear. d. tympanic membrane.
Which of the following prevention strategies looks promising for children who are at risk for later antisocial personality disorder?
A. A training program for parents of toddlers (ages 1.5 to 2.5 years) B. A program for families with a high degree of family dysfunction C. A program for families where at least one parent has a history of antisocial personality disorder D. All of these are correct