Meaning of the word "controlled experiment" in English
What does "controlled experiment" mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.
controlled experiment
US /kənˈtroʊld ɪkˈsper.ə.mənt/
UK /kənˈtrəʊld ɪkˈsper.ɪ.mənt/
Noun
a scientific test in which all conditions are kept constant except for the variable being tested
Example:
•
The researchers conducted a controlled experiment to test the new drug's efficacy.
•
In a controlled experiment, only one factor is changed at a time.
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