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When neither the participants nor the experimenter knows which group of participants is the experimental one study is known as a?
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What kind of study is it when neither the experimenter nor the participants know who is in the control group and who is in the experimental group?
This is called a double-blind study.
What is an experiment in which neither the participants nor the individuals running the experiment know if participants are in the experimental or the control group until after the results are tallied?
That is referred to a double blind study.
The experimental procedure in which both the experimenter and subject are unaware of who is in the experimental and who is in the control group is referred to as the?
Double blind experiment.
What are Participants exposed to the independent variable called?
experimental group
Who receives treatment in an experimental study?
Participants in an experimental study receive the treatment. Typically, participants are randomly assigned to either the treatment group, which receives the experimental treatment, or the control group, which does not receive the treatment or receives a standard treatment for comparison.
What kind of study doesn't tell the participants or the researchers which group is is the control or experimental group?
Double blind.
What is experimenter bias controlled by?
Conducting the study as a double blind. ie. the participants don't know which group they're in but nor does the researcher.
How does a psychologist use an independent variable in an experiment?
you have to decipher out what exactly it is saying buut... participants that are exposed to the independent variable are in the experimental group and the participants who are treated the same way as the experimental group, except that they are not exposed to the independent variable, make up the control group... any...
How does psychologist use an independent variable in an experiment?
you have to decipher out what exactly it is saying buut... participants that are exposed to the independent variable are in the experimental group and the participants who are treated the same way as the experimental group, except that they are not exposed to the independent variable, make up the control group... any...
Is an experiment in which participants do not know if they are in the experimental or the control group but the experimenters do know which particants are part of which group?
double blind technique
Why might a double-blind study yield more reliable results than a single-blind study?
In single blind studies, the experimenter (or observer) is aware of who or what belongs to the control group and the experimental group.In double blind studies, the experimenter is not aware of who/what belongs to which group. This is to eliminate the subjective bias an experimenter may have.
In Crum and Langer's hotel experiment the group of participants who were informed that housekeeping work was good exercise was the?
Control group....<----Incorrect...its Experimental Group
