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Scientific control

en.wikipedia.org/wiki/Scientific_control

A scientific control is an experiment or observation designed to minimize the effects of variables ... Without a control group, the experiment cannot determine whether the fertilizer-treated plants ...

What Is a Control Group? - Chemistry - About.com

chemistry.about.com/od/chemistryterminology/a/What-Is-A-Control-Group.htm

Nov 27, 2015 ... A control group in a scientific experiment is a group separated from the rest of the experiment where the independent variable being tested ...

What is a Control Group? - Definition and Use in Research - Video ...

study.com/academy/lesson/what-is-a-control-group-definition-and-use-in-research.html

In research, many times a condition is compared to a group that doesn't receive treatment. In this lesson, we'll look at what a control group is...

Control group dictionary definition | control group defined

www.yourdictionary.com/control-group

The control group is defined as the group in an experiment or study that does not receive treatment by the researchers and is then used as a benchmark to ...

Frequently asked questions about how science works

undsci.berkeley.edu/faqs.php

In scientific testing, a control group is a group of individuals or cases that is treated in the same way as the experimental group, but that is not exposed to the  ...

Controlled and Affiliated Service Groups - IRS.gov

www.irs.gov/pub/irs-tege/epchd704.pdf

groups. • Apply section 1563(a) in conjunction with section 414(b) and (c) to determine if a controlled group is in existence. • Identify the effect of the attribution  ...

What is a control group? - PsychWiki - A Collaborative Psychology ...

www.psychwiki.com/wiki/What_is_a_control_group?

Oct 18, 2010 ... Control Group In an experimental study the group of participants that ... The control group rats are the ones that are not trained to exercise on ...

Control group - Biology-Online Dictionary

www.biology-online.org/dictionary/Control_group

Oct 30, 2008 ... A control group is useful to make conclusions more accurate or precise, provided that both the control and the other experimental group(s) are ...

control group study - The Skeptic's Dictionary - Skepdic.com

skepdic.com/control.html

Mar 13, 2015 ... A control group study uses a control group to compare to an experimental group in a test of a causal hypothesis. The control and experimental ...

Control Group: Definition - Stat Trek

stattrek.com/statistics/dictionary.aspx?definition=Control group

Definition of control group, from the Stat Trek dictionary of statistical terms and concepts. This statistics glossary includes definitions of all technical terms used on ...

Answer
A control group is a test group in an experiment to which the factor being tested is not applied. It serves as a standard to which the treatment group is compared.
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Control group | Define Control group at Dictionary.com

www.dictionary.com

Control group definition, (in an experiment or clinical trial) a group of subjects closely resembling the treatment group in many demographic variables but not ...

What is a control group? definition and meaning

www.businessdictionary.com

Definition of control group: A group of subjects or conditions that is matched as closely as possible with an experimental group, but is not exposed to any ...

Scientific Control Group - Experimental Research - Explorable.com

explorable.com

A scientific control group is an essential part of most research designs, allowing researchers to eliminate and isolate confounding variables and bias.