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What is an inert substance given to the control group and has no effects on the group?
Wiki User
∙ 8y ago
A placebo
Wiki User
∙ 8y ago
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What is a control in a scientific experiment?
A control refers to the "control group" in a scientific experiment. The control group is compared to the experimental group. For example, pretend you are experimenting to see if a drug works. Group A (The experimental group) is given the real drug, and Group B (The control group) is given a fake drug (placebo) to compare results.
What does control mean in the meaning of science?
When doing experiments you have to have a control group and an experimental group. The control group is not given a drug (for example), while the experimental group is. This will show (later on) if the drug had a real effect. Sometimes the control group will be given what is called a placebo. This looks just like the drug that the experimental group is given, except it has nothing in it.
What is the unchanged standard against which the effects of changed or unknown factors?
It is the "CONTROL". Think control group...
What does control means in a scientific method?
Usually, there are two groups, a control group and an experimental group. For example, if you were showing how plants grow with fertilizer versus manure, the control group would be the fertilizer or the manure, depending on which you usually use. The experimental group would be the new substance, because you are experimenting on that. The control is what you give to the control group, if I am not mistaken. It is what you are not changing.
What are the essentials for a good experience?
control group is given the experimental treatment
What is An insert substance given to the portion of experimental group without their knowledge to act as a control?
A placebo is given that is expected to not affect things either way.
What is a control in a scientific experiment?
A control refers to the "control group" in a scientific experiment. The control group is compared to the experimental group. For example, pretend you are experimenting to see if a drug works. Group A (The experimental group) is given the real drug, and Group B (The control group) is given a fake drug (placebo) to compare results.
What does control mean in the meaning of science?
When doing experiments you have to have a control group and an experimental group. The control group is not given a drug (for example), while the experimental group is. This will show (later on) if the drug had a real effect. Sometimes the control group will be given what is called a placebo. This looks just like the drug that the experimental group is given, except it has nothing in it.
The group in an experiment that is not exposed to the tested variable is called the group?
An unexposed subject is the "control" for the experiment. The purpose is to establish an idea of what would normally occur outside the testing procedure. Similarly, in human tests, an inactive "placebo" is given to some subjects to verify that the changes occur independently of the psychosomatic (belief-driven) effects. In a "double blind' experiment, the person distributing the medication also does not know whether any particular individual is receiving the actual drug or a placebo. This is hidden in coded form until the results are recorded.
What is the unchanged standard against which the effects of changed or unknown factors?
It is the "CONTROL". Think control group...
What is the difference between a treatment group and a control group?
There is one major difference of a treatment group and a control group. The treatment group is treated with an experimental medication (or known medication), and the control group is treated with a placebo in place of the medication to measure effects of the medication.
How are placebos used in medical research?
A randomly selected group of study subjects known as the control group are given placebo medication (usually a sugar or water-based substance) or treatment while the rest of the subjects are administered the actual therapy.
An experiment for a new medicine was tested by two groups of people One group was given the medicine The other group was given a sugar pill The sugar pill serves as the?
Control group, or simply control. Please study.
What does control means in a scientific method?
Usually, there are two groups, a control group and an experimental group. For example, if you were showing how plants grow with fertilizer versus manure, the control group would be the fertilizer or the manure, depending on which you usually use. The experimental group would be the new substance, because you are experimenting on that. The control is what you give to the control group, if I am not mistaken. It is what you are not changing.
What are the essentials for a good experience?
control group is given the experimental treatment
What is the group of participants chosen for an experiment called?
When conducting an experiment, there are two groups. One group is called the experimental group. This is the group that the treatment is being given too. The second group is called the control group. This group is not given the treatment and is used to compare the experimental group with. An example would be: A new medicine for heartburn was being tested. The experimental group would be given the medicine. The control group would be given a sugar pill. When the treatment was done, the results of both groups would be compared and a decision would be made as to the medications effectiveness.
What is the difference between control group and experiemental group?
The experimental group is the entire population of people in a testing program. The control group is a subset of that unit. The control group would be given a sugar pill instead of the drug being tested. This is done without even some of the experimenters knowing who is who.
