Chuyển đến phần nội dung
Luyện Nghe Tiếng Anh Chất
Tiếng Anh Chuyên Ngành
Listening Quiz: Thảo Luận về Thiết Kế Đối Chứng cho Đánh Giá Cải Cách Phúc Lợi – Easy Level
Th11 10, 2025
—
bởi
Anna Phạm
trong
Tiếng Anh dành cho Chuyên viên phân tích chính sách (English for Policy Analyst)
‹
1
2
3
4
5
›
1.
What is the conversation mainly about?
How to write a welfare reform policy report
How to compare groups in a study of welfare reform
How to interview people about social programs
Why welfare reform should be canceled
Explanation:
The speakers discuss how to design an evaluation study for welfare reform using a counterfactual design, including control and treatment groups.
2.
What does David say a counterfactual means?
Choosing only one group for the study
Comparing what happened with what did not
Giving every participant the same treatment
Measuring the cost of welfare reform
Explanation:
David explains that counterfactual means comparing what happened with what did not happen.
3.
Which group is the control group?
The group without the reform
The group that receives matching
The group that designs the study
The group that compares outcomes
Explanation:
David says the group without the reform is the control group.
4.
How does David say the researchers can make sure the groups are similar?
By removing all differences between people
By waiting until the reform ends
By interviewing only the treatment group
By using matching or random assignment
Explanation:
David states that matching or random assignment helps make the groups similar.
5.
Why do the speakers want the two groups to be similar?
To make the study more expensive
To replace the treatment group
To avoid using a control group
To better see the reform’s real effect
Explanation:
Sophia says that making the groups similar helps them see the reform’s real effect, which is the purpose of the comparison.
Previous
Check
Next
Finish
Reset
Luyện tập thêm về bài học này:
Listening Lesson
Vocabulary Flashcards and Quiz
←
Trước đó:
Tiếng Anh Cho Y Tá: Bàn Giao Về Một Bệnh Nhân Phức Tạp – Easy Level
Tiếp theo:
Flashcards và Quiz Từ Vựng: Xác Định Hành Khách Gần Trường Hợp Lao – Medium Level
→