Exam 9: Evaluation Research

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What is one method through which researchers can focus their projects on areas of greatest concern?

(Multiple Choice)
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Sociologists at the University of Pennsylvania wish to conduct an intervention involving providing free breakfast and lunch for all students under 18 and its impacts on educational success.They will randomly assign state school districts to the intervention and will match the treatment and control sample based on population characteristics.What is one reason why this study,like all randomized field experiments,might be difficult to implement?

(Multiple Choice)
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An intervention hopes to reduce teenage texting while driving by introducing an intervention in a local driver's education course.Researchers will measure the young people's self-reported propensity to text and drive before and after the intervention.What is one issue confronting the pre-post design of this study?

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Why might it be unreasonable to ask whether an urban housing program would eliminate all homelessness?

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Food studies scholars are attempting to measure the interventions of access to farmers' markets in neighborhoods that qualify as "food deserts" (areas with little access to grocery stores with fresh produce).Researchers plan to look at quantitative outcomes regarding health and well-being,but what advantages might qualitative data also provide? Explain your answer in 2-3 sentences.

(Essay)
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