[DOC] [TLE] Experimental (or interventional) studies | Primer on Public Health ... [PAR] In its simplest form, an experimental study to test the effect of a treatment will 
follow these ... In the former, people are allocated to intervention and control 
groups by .... to the experimental or control group (which may receive no 
treatment, the ... a treatment under the optimal conditions typical of a controlled 
research setting. [DOC] [TLE] Control group | Define Control group at Dictionary.com [PAR] Control group definition, (in an experiment or clinical trial) a group of ... the 
treatment group in many demographic variables but not receiving the active 
medication or factor under study and thereby serving as a ... For one thing, you'd 
probably have trouble getting people to stay in the control group once you put 
them there. [DOC] [TLE] Placebo-controlled study - Wikipedia [PAR] Placebo-controlled studies are a way of testing a medical therapy in which, in 
addition to a ... Often, there is also a further "natural history" group that does not 
receive any ... Such a test or clinical trial is called a placebo-controlled study, and 
its control is ... A study whose control is a previously tested treatment, rather than 
no... [DOC] [TLE] Unit 15: Designing Experiments [PAR] experiment imposes some treatment on its subjects to see how they respond. ... 
areas with coral reefs, and then bring people in to live around one or more of 
those .... is an experimental group that does not receive the treatment under study
. [DOC] [TLE] Experiment - Stat Trek [PAR] Covers independent variables, dependent variables, experimental units, and ... 
The table below shows independent variables, factors, levels, and treatments for 
a ... A control group is a baseline group that receives no treatment or a neutral ... 
Often, knowledge of which groups receive placebos is also kept from people who
... [DOC] [TLE] Elements of Research : Random Assignment [PAR] The procedure involves assigning individuals to an experimental treatment or ... 
Usually in studies that involve random assignment, participants will receive a 
new ... due to the treatment under study and not to the characteristics of the group
. [DOC] [TLE] Research Glossary [PAR] Influences that distort the results of a research study. ... A group of people sharing 
a common demographic experience who are observed ... In an experiment, the 
control group does not receive the intervention or treatment under investigation. 
.... variable in order to assess its effect on the dependent variable (the outcome). [DOC] [TLE] Experiments and Quasi-Experiments [PAR] An experiment is a study in which the researcher manipulates the level of some ... 
or "treatment group," or to the group which does not receive the treatment,... [DOC] [TLE] Racism and Research: The Case of the Tuskegee Syphilis Study [PAR] In 1932 the U.S. Public Health Service (USPHS) initiated an experiment in Macon 
... as the preferred treatment for syphilis, the men did not receive therapy. .... From 
its inception, the USPHS regarded the Tuskegee Study as a .... another occasion 
he advised Clark, "We must remember we are dealing with a group of people. [DOC] [TLE] Randomized Controlled Trials - Evidence-Based Behavioral Practice [PAR] However, the first instance of random allocation of patients to experimental and ... 
This criticism arises because initial studies to develop a treatment or test its 
efficacy are .... An efficacy trial answers the question: "Does this intervention work 
under .... The control group knows that they are not yet receiving an active 
treatment... [DOC] [TLE] How to Treat People who Participate in Research [PAR] researchers told the men participating that they were getting medical ... people as 
the subjects of experiments or studies. it can include giving people new ... 
research to help ensure that people who participate are not harmed and that the 
... each principle is described below: .... a group of people who are not connected
. [DOC] [TLE] The Basics | National Institutes of Health (NIH) [PAR] What are clinical trials and why do people participate? ... During a trial, more 
information is gained about an experimental treatment, its risks, and its 
effectiveness.

Question: In an experiment, it's the "group" of people not receiving the treatment under study
Answer: the control group