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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 type of study is known as a double-blind study. It helps to minimize bias by ensuring that neither the experimenter nor the participants can influence the results based on their expectations or knowledge of who is in each group.
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?
A double-blind experiment is one where both the participants and the researchers are unaware of who belongs to the experimental or control group until after the study is completed. This helps eliminate bias in the results by ensuring that neither the participants' nor researchers' expectations influence the outcome.
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
If participants in the experimental group of a drug treatment study are much younger than participants in the control group the age of the research participants is aNo?
Confounding variable.
What is a factor called that makes the experimental group different from the controlled group?
The factor is called the independent variable. This is the variable that is deliberately changed by the experimenter in the experimental group to see its effect on the dependent variable.
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...
What procedure helps correct for experimenter bias?
Using double-blind procedures where both the experimenter and participants are unaware of the group assignments can help correct for experimenter bias. This helps ensure that the results are not influenced by the experimenter's expectations or behavior. Additionally, having clear operational definitions, standardized protocols, and using randomization can also help minimize experimenter bias.
