Answer the following statement(s) true (T) or false (F)
1. The definition of a true experimental study requires that a manipulation occur and that there be random assignment to groups.
2. When studies are conducted over a period of time and there is no random assignment to groups, history is not a threat.
3. Attrition is also called experimental mortality.
4. The Hawthorne Effect and novelty and disruption effects are the same.
5. The procedures section is not the section where considerable focus will be in determining the efficacy of the study.
1.True
2. False
3. True
4. False
5. False
You might also like to view...
Which of the following is not an aspect of a racial and ethnic minority client’s social context understood by a multiculturally competent counselor?
a. the negative influence of racism b. the reality that racial and ethnic minority clients’ experiences are hopeless and unchangeable c. the negative influence of microaggressions d. the implications of their cultural values that are not shared by the mainstream culture
One of the difficulties of the use of aversive techniques, such as nausea-inducing drugs, is that
a. relapse is more common when the aversive consequences are no longer in place b. relapse is common regardless of continuation of aversive consequences c. self-injurious behaviors are not improved, even in the short term d. None of the above
Overall life expectancy varies in direct relationship to
a. health. b. mental health access. c. income. d. All of the above.
Which of the following focuses on sociological as well as psychological change as a therapy goal?
a. existential therapy b. family systems therapy c. feminist therapy d. reality therapy