http://www.businessdictionary.com/definition/controlled-experiment.html

Definition of controlled experiment: An experiment in which an observer tests a hypothesis by looking for changes brought on by alterations to a variable.

https://www.yourdictionary.com/control-experiment

control experiment definition: The definition of a control experiment is a test where the person conducting the test only changes one variable at a time in order to ...

https://www.khanacademy.org/science/high-school-biology/hs-biology-foundations/hs-biology-and-the-scientific-method/a/experiments-and-observations

When possible, scientists test their hypotheses using controlled experiments. A controlled experiment is a scientific test done under controlled conditions, meaning that just one (or a few) factors are changed at a time, while all others are kept ...

https://biologydictionary.net/controlled-experiment/

A controlled experiment is a scientific test that is directly manipulated by a scientist, in order to test a single variable at a time. The variable being tested is the ...

https://www.dictionary.com/browse/controlled-experiment

Controlled experiment definition, an experiment or trial that uses controls, usually separating the subjects into one or more control groups and experimental ...

https://www.thoughtco.com/controlled-experiment-609091

Feb 2, 2019 ... A controlled experiment, which is one of the most common types of experiment, is one in which all variables are held constant except for one.

https://www.thoughtco.com/controlled-experiments-3026547

Jun 13, 2019 ... A controlled experiment is a highly focused way of collecting data and is especially useful for determining patterns of cause and effect.

https://www.youtube.com/watch?v=VhZyXmgIFAo

Sep 3, 2013 ... Meet Mark and Molly. They were just given some plants. The only problem is that neither Mark nor Molly has a green thumb, they are not very ...

https://www.merriam-webster.com/dictionary/controlled%20experiment

Controlled experiment definition is - a complex experiment including one or more control experiments or blank determinations along with the actual experimental ...

https://www.collinsdictionary.com/us/dictionary/english/control-experiment

Control experiment definition: an experiment designed to check or correct the results of another experiment by removing... | Meaning, pronunciation, translations ...