A sample technique in which participants have an equal chance of being selected for a particular intervention group is referred to as
a. Random assignment
b. Random selection
c. Random probability
d. Random purposeful
Answer: a. Random assignment
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Which of the following is cited as a theme of police subculture?
A. Priority of the social service aspect of law enforcement B. The crime of POPO ("pissing off a police officer") C. Compassion for the victims of crimes D. Idealism
An association has been found between postpartum depression and infant characteristics. What is a major difficulty involved in interpreting this relationship?
a. There has been no genotype discovered that is directly linked with postpartum depression. b. It cannot be determined if the postpartum depression caused poor infant characteristics or if the poor infant characteristics caused postpartum depression. c. There has been no genotype discovered that is directly linked with poor infant characteristics. d. The mother's and infant's genotype are too closely related to interpret the relationship.
Which of the following statements best describes what Jody Davis and CarylRusbult (2001) found regarding attitude change in romantic relationships?
A) A person tends to bring his/her attitude into alignment with his/her partner's when the couple is not well-adjusted. B) A person tends to bring his/her attitude into alignment with his/her partner's for issues that are peripheral to the partner. C) A person tends to bring his/her attitude into alignment in close friendships but not romantic relationships. D) A person tends to bring his/her attitude into alignment with his/her partner's for issues that are central to the partner.
AIDS is the final stage of the HIV infection process, which typically manifests itself about ______ years after the original infection
A) ?1 to 2 B) ?3 to 6 C) ?7 to 10 D) ?11 to 15