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A+ Only one variable is changed at a time.
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What must be true of a conclusion of a controlled experiment?
A conclusion must show that the hypothesis is correct
What are the controlled parts of a controlled experiment?
the parts that you control
Why are hypothesis so important to controlled experiment?
without a hypothesis there is no experiment
What changes during a controlled experiment?
a variable
What is the factor tested in an experiment called?
Which group in am controlled experiment is not exposed to the experimental variable
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 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.
Is a controlled experiment is the testing of a hypothesis in duplicate with only one factor being different true or false?
TRUE!!!
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.
What an investigation that is controlled?
An investigation in science that is controlled is an experiment. The group within the experiment that is controlled is the control group.
