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www.biology-online.org/dictionary/Controlled_experiment

Biology-online is a completely free and open Biology dictionary with over 60,000 biology terms. It uses the wiki concept, so that anyone can make a contribution.

biologydictionary.net/controlled-experiment

Controlled Experiment Definition. 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 independent variable, and is adjusted to see the effects on the system being studied.

www.youtube.com/watch?v=Js2dcMyuRJI

The definition of an independent variable in biology quora. Controlled experiments (article) variables in your science fair project buddies. Variables independent, dependent and controlled ...

www.biology-online.org/dictionary/Control

Biology-online is a completely free and open Biology dictionary with over 60,000 biology terms. It uses the wiki concept, so that anyone can make a contribution.

biologydictionary.net/experimental-group

Related Biology Terms. Control Group – The group that remains unchanged during the experiment, to provide comparison. Scientific Method – The process scientists use to obtain valid, repeatable results. Comparative Experiment – An experiment in which two groups, the control and experiment groups, are compared.

quizlet.com/14728982/biology-variables-flash-cards

Lab experiments are controlled experiments, although you can perform a controlled experiment outside of a lab setting! In a controlled experiment, you compare an experimental group with a control group. Ideally, these two groups are identical except for one variable, the independent variable.

www.reference.com/science/control-group-biology-548693eb120ee438

In biology experiments, a control group is a group of subjects that are not given the treatment being tested in order to serve as a benchmark for the tested group. The presence of a control group helps scientists rule out alternate causes for any observed results.

www.thoughtco.com/controlled-experiment-609091

A controlled experiment is simply an experiment in which all factors are held constant except for one: the independent variable. A common type of controlled experiment compares a control group against an experimental group. All variables are identical between the two groups except the factor being tested.

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

An experiment in which an observer tests a hypothesis by looking for changes brought on by alterations to a variable.In a controlled experiment, an independent variable is the only factor that is allowed to be adjusted, with the dependent variable as the factor that the independent variable will affect.