The correct answer for this question is Designed experiment.
A person experiences the placebo effect when their physical or mental health seems to get better after receiving a placebo or "dummy" treatment. A treatment that seems to be real but is intended to have no therapeutic benefit is referred to as a placebo. The Latin word for placebo means "I will please."
One of the most popular hypotheses holds that a person's expectations are what causes the placebo effect. It's possible that the body's chemistry can produce results comparable to what a drug might have produced if a person anticipates a pill to do something.
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A lot of the army crew, if they have to make a trench they would have to send their men to the front line where there is gunfire.
This statement, "Practicing and specific training can improve components of skill related fitness limited by heredity, is True. Even if you have hereditary disadvantages, you can work hard to compensate for them.
Answer:
Explanation below.
Explanation:
It should be understood that one of the major work that researchers faced is the collection and arrangement or analysis of quality data. This is usually a tedious work and sometimes overwhelming.
But to avoid these by the researcher, he/she can engage in the methods mentioned below.
1. Training of interviewers and coders
2. Identifying and making use of data collection software.
These two methods will definitely relief the researcher from being overwhelmed by the work.
