Which of the following is likely to represent data collected in an investigation based on pseudoscience?

A. Side effects were exhibited in 25% of the people who participated in the procedure.
B. There was no improvement shown in the people who participated in the procedure.
C. Most people were healed after participating in the procedure.
D. 45% of those participating in the procedure showed some signs of improvement.



Answer :

Final answer:

The Placebo effect, validity in outcome research studies, and natural improvement challenge the credibility of data in pseudoscience investigations.


Explanation:

Placebo effect is a phenomenon where participants feel better despite receiving no actual treatment. This can lead to false impressions of improvement. In pseudoscience investigations, claims of improvement without a proper control group can be misleading.

Comparing results to a group that did not undergo the procedure is crucial for validity in outcome research studies. Without this comparison, it's hard to determine if the observed effects are due to the treatment or other factors.

Natural improvement is a common challenge in research, as people may naturally get better over time, even without any specific intervention. It's essential to account for this when evaluating the effectiveness of procedures or treatments.


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