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Listening Quiz: Sử Dụng Thiết Kế Thí Nghiệm trong Đánh Giá Chính Sách – Advanced Level
Th4 20, 2024
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bởi
Anna Phạm
trong
Tiếng Anh dành cho Chuyên viên phân tích chính sách (English for Policy Analyst)
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1.
What is the main topic of Mark and Olivia’s conversation?
How to write a policy proposal
Ways to reduce paperwork in a programme
Using experimental design to evaluate a policy
The costs of hiring new staff
Explanation:
They discuss experimental design and how it can be used for policy evaluation, including random assignment, ethics, and measuring impact.
2.
According to Mark, what does random assignment help do?
Make the groups similar and reduce bias
Lower the cost of the study
Guarantee that no one drops out
Eliminate the need for approval
Explanation:
Mark says random assignment makes sure the groups are similar, and Olivia asks whether it reduces bias, which Mark confirms.
3.
What must the researchers do because of ethical concerns?
Use only the new policy
Avoid measuring policy impact
Choose participants by age
Get approval and explain everything clearly
Explanation:
Mark says they must get approval and explain everything clearly when Olivia asks about ethical concerns.
4.
What can be inferred about why Olivia is interested in this method?
She does not care whether the policy causes change
She is looking for evidence that can support decisions confidently
She only wants to reduce the number of participants
She wants a quicker but less reliable result
Explanation:
Olivia says the method improves the quality of evidence, and Mark adds that it helps decision-makers trust the findings, suggesting she values reliable evidence for decisions.
5.
Why does Mark think experimental design is useful despite its drawbacks?
It always costs less than other methods
Its results are more reliable and trusted by decision-makers
It is the easiest method to set up
It removes the need to track participants
Explanation:
Mark acknowledges it can be expensive, but says the results are more reliable and help decision-makers trust the findings.
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