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Listening Quiz: Giới Thiệu Thiết Kế Thí Nghiệm – Medium Level
Th5 2, 2025
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bởi
Anna Phạm
trong
Tiếng Anh dành cho Nhà sinh học (English for Biologist)
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1.
What is the conversation mainly about?
The basics of experimental design
How to solve a math hypothesis
How to write a science report
Different kinds of laboratory equipment
Explanation:
Robert explains experimental design, why it matters, and the main parts of an experiment.
2.
According to Robert, what is experimental design?
A method for collecting opinions
A plan to test a hypothesis in science
A group that does not get treatment
A tool used to measure variables
Explanation:
Robert says experimental design is ‘a plan to test a hypothesis in science.’
3.
What does a control group do in an experiment?
It gets the treatment to see the effect
It does not get the treatment
It decides the hypothesis
It changes during the experiment
Explanation:
Robert explains that the control group is the group that does not get the treatment.
4.
Why does Robert say a good design is important?
It helps produce clear and reliable results
It makes the experiment faster to finish
It proves the hypothesis is always true
It removes the need for variables
Explanation:
Robert directly says a good design helps us get clear and reliable results.
5.
How do the speakers say an experiment can be made fair?
By giving both groups the treatment
By avoiding control groups completely
By changing every condition at once
By keeping all conditions the same except the variable being tested
Explanation:
Robert says to keep all conditions the same except the variable we test.
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