0
What else can I help you with?
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 group in an experiment that does not receive treatment?
The group in an experiment that does not receive treatment is called the control group. This group serves as a baseline to compare the effects of the treatment applied to the experimental group. By not receiving the treatment, the control group helps researchers determine whether any observed effects in the experimental group are due to the treatment itself or other factors.
What is a control group in a investigation?
A control group in an investigation is a group of subjects that is not exposed to the experimental treatment or intervention, serving as a baseline for comparison. This group helps researchers determine the effects of the treatment by contrasting the results with those of the experimental group, which does receive the intervention. By maintaining similar conditions for both groups, the control group ensures that any observed effects can be attributed to the treatment rather than other variables.
What is An insert substance given to the portion of experimental group without their knowledge to act as a control?
A substance given to the experimental group without their knowledge to act as a control is called a placebo. Placebos are typically inert substances that have no therapeutic effect but are used in research studies to compare the actual effects of a treatment or intervention. The use of placebos helps researchers determine if observed changes in the experimental group are due to the treatment being studied or simply from the participants' belief in the treatment.
In an experiment the group that received no treatment is called a?
In such cases the group is called the control group.
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.
When conducting a research study which group receives the independent variables (treatment)?
In a research study, the independent variable (treatment) is typically given to the experimental group, while the control group does not receive the treatment. This allows researchers to compare the effects of the treatment on the experimental group against the control group to determine its impact.
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.
When testing fertilizer on a tomato farm one patch of soil is given fertilizer and another patch the same size is not which is the experimental group?
The patch of soil that is given fertilizer would be considered the experimental group because it is the group that receives the treatment being tested, which in this case is the fertilizer. The patch of soil that does not receive fertilizer would be the control group, used for comparison to see the effects of the fertilizer.
Explain the relationship between a placebo and a control group?
Let's say a medical lab is doing en experiment. They would take a control group and give a certain % of people the placebo and the rest a real drug and compare the affects it had on the patients. One argument is if people "believe" they are taking the real drug it can actually affect them physically.
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 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.
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.
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.
