Which of the following is not a shortcoming of using a longitudinal design?
a. They are usually quite expensive in terms of time and other resources.
b. They do not need to worry about retaining subjects over long periods of time.
c. They have to consider effects of repeated testing.
d. The research team must properly train new staff when maintaining research personnel over time, if the study lasts many years.
Answer: b. They do not need to worry about retaining subjects over long periods of time.
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Questions used during the engagement phase should be closed-ended
a. True b. False
. Cultural ______ involves the social workers’ lifelong commitment to evaluating and critiquing themselves, and to redressing the power imbalances in professional relationships and in developing advocacy partnerships with communities on behalf of the clients.
a. humility b. competence c. diversity d. reponsiveness
Americans justify their failure to develop a "generous welfare state" by beliefs that
A) ?social programs do more harm than good B) ?social problems can be easily solved C) ?creating equal opportunity will solve social problems D) ?all of the above
What is the value of eta2?
