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Scientists perform controlled experiments in order to reduce as many third variables as possible. This means they are trying to prevent variables not directly related to the study from influencing the results.
Wiki User
∙ 9y ago
Wiki User
∙ 9y agoThe subjects are similar in all respects except for the treatment being tested
Wiki User
∙ 11y agoAll variables are held constant except for 1.
Wiki User
∙ 11y agoControlled experiment means the things that u want to measure.Usually used in Science.
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What is an experiment which only one variable is changed?
It is called a controlled experiment.
Louis Pasteur used a controlled experiment to show that bacteria arise from spontaneous generation?
Yes
Experiment in which only one variable the manipulated variable is changed at a time is?
controlled experiment
What is the word that defines an investigation that is controlled?
Experiment is the word that defines an investigation in science that is controlled.
Why must the parameters of a scientific experiment be controlled?
If the parameters are not controlled in a scientific experiment, then one cannot be sure what the variables are. Unless you conduct the experiment in a closed environment with only only one variable, one's results can be confusing and inconclusive.
What is true of a controlled experiment?
A+ Only one variable is changed at a time.
Does A controlled experiment measures the effect of one variable?
Yes, that's the precise definition of a scientific experiment.
When is controlled experiment?
controlled experiment
True or false a controlled experiment is the testing of a hypothesis in duplicate with only one factor being different?
TRUE!!!
Is a controlled experiment is the testing of a hypothesis in duplicate with only one factor being different true or false?
TRUE!!!
Is it true that a well conducted experiment will show the hypothesis to be true?
Not all hypotheses can be proven, no matter how well controlled.
In a research study if one variable is changed to see how it affects behavior the study is most likely a?
experiment
What must be true of a conclusion of a controlled experiment?
A conclusion must show that the hypothesis is correct
What is the correct definition for controlled experiment?
the answer is a experiment that is controlled
What is an experiment which only one variable is changed?
It is called a controlled experiment.
A controlled experiment is the testing of a hypothesis in duplicate with only one factor being different?
true
Why is a controlled experiment better than a non controlled experiment?
A controlled experiment is better than a none controlled experiment because you can control one of them and the other you can't. Science is a really fun subject.
