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Listening Quiz: Giải Thích Ngẫu Nhiên Hóa và Làm Mù – Easy Level
Th8 20, 2024
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bởi
Anna Phạm
trong
Tiếng Anh dành cho Nhà nghiên cứu y học (English for Medical Researcher)
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1.
What is the main topic of the conversation?
How to choose the best doctor for a patient
How randomization and blinding help a study
Why patients should not take part in studies
How to report study results to the public
Explanation:
Mia explains randomization and blinding and why both are important for making a study strong.
2.
According to Mia, what does randomization mean?
No one chooses
The study is always honest
The doctor and patient do not know the results
Everyone must agree first
Explanation:
Mia says, ‘It means no one chooses.’
3.
Why does Mia say randomization is used?
To make the study longer
To hide the final results
To let the doctor decide everything
To stop bias
Explanation:
Mia explains that randomization ‘stops bias’ and gives everyone a fair chance.
4.
What does blinding mean in the conversation?
Only the patient knows the plan
No one can join the study
The patient and doctor do not know
Everyone chooses the treatment
Explanation:
Mia says blinding means ‘the patient and doctor do not know.’
5.
What can be inferred about Mia’s view of randomization and blinding?
She thinks they replace the need for results
She thinks they make a study more reliable
She believes they only confuse patients
She thinks they are unnecessary steps
Explanation:
Mia says these methods stop bias, keep results honest and true, and make the study strong, so she views them as improving reliability.
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