How is a placebo used in an experiment quizlet?
How is a placebo group used in an experiment? - one group of subjects receives a treatment and the other group receives a fake treatment.
What is a placebo and what purpose does it serve in an experiment quizlet?
a. The placebo is a medication that looks, smells, and tastes like Lipitor. The placebo control group serves as a baseline against which to compare the results from the group receiving Lipitor. The placebo is also used because people tend to behave differently when they are in a study.
What is a placebo and why is it important in an experiment to test the effectiveness of a drug quizlet?
Why is a placebo important in an experiment to test the effectiveness of a drug? A placebo ensures that any effect arising from the psychological factor of undergoing a treatment process affects the treatment and control groups equally.
Which group in an experimental study receives the placebo quizlet?
In a true experimental study, the control group is the group that does what? B (In true experimental research, the control group is the group that receives the usual or a placebo treatment, rather than the experimental one.) 12.
What does it mean for an experiment to be placebo-controlled?
A placebo-controlled trial is a trial in which there are two (or more) groups. One group gets the active treatment, the other gets the placebo. Everything else is held the same between the two groups, so that any difference in their outcome can be attributed to the active treatment.
How does a placebo work?
A placebo is any treatment that has no active properties, such as a sugar pill. There are many clinical trials where a person who has taken the placebo instead of the active treatment has reported an improvement in symptoms. Belief in a treatment may be enough to change the course of a person's physical illness.
What is a placebo and why is it important in an experiment to test the effectiveness of a drug?
Placebos are used in studies in order to find out whether or not the pharmacological effect of a drug actually includes pain relief or whether the effects produced by the drug might be related to psychological processes that are generically called the placebo effect.
What is a placebo quizlet statistics?
What is a placebo? A placebo is physically similar to a treatment, but it lacks any active ingredients, so it should not by itself produce any effects.
Why is it important to include a placebo in a scientific study to assess the effectiveness of a drug?
The major advantage of using a placebo when evaluating a new drug is that it weakens or eliminates the effect that expectations can have on the outcome. If researchers expect a certain result, they may unknowingly give clues to participants about how they should behave. This can affect the results of the study.
Which group does not get the experimental treatment?
The treatment group (also called the experimental group) receives the treatment whose effect the researcher is interested in. The control group receives either no treatment, a standard treatment whose effect is already known, or a placebo (a fake treatment).
What is the term used to describe the experimental treatment initiated by the researcher quizlet?
What is the term used to describe the experimental treatment initiated by the researcher? Independent variable. By what specific criterion should you judge the results or findings of experimental research?
How should the experimental treatment initiated by the researcher be described?
The experimental treatment initiated by a researcher can be described as what kind of variable? A The experimental treatment is the independent variable.
Answer
The answer would be (C) Subjectsmay respond to a treatment simply because they believe it is affecting them
New questions in Mathematics
For every 12 sheep alice lost, jack lost 5. Jack lost 49 fewer sheep than alice last month, so how many sheep did alice lose?