Question

FAN AND MEDAL!! Reynaldo is reviewing a study on the effectiveness of a new drug-free remedy for depression. In the study, a group of participants was given a natural supplement for a period of six weeks. They rated their mood both before and after treatment. Two-thirds of the group reported a marked improvement after the trial. What change in this study would do the most to increase Reynaldo's confidence that sound scientific practices were followed?




Including information about the manufacturer and cost of the supplement

Including testimony of participants in the study's documentation

Including a control group that did not receive the supplement

Including more details about the self-reported mood ratings

Answer 1

Including a control group that did not receive the supplement

Answer 2

In 1907, Dr. Duncan MacDougall performed a series of experiments in which he attempted to measure the weight of the soul as it left a dying person. In his experiments, MacDougall placed a dying person on a scale and measured their weight immediately prior to and following death. MacDougall determined the change in weight to be approximately 21 grams. From these experiments, he concluded that the soul exists and has mass. What is the fundamental scientific flaw in his conclusions?




They are based on the concept of the soul, which is beyond the bounds of science.

They are based on the idea that the soul is made of matter, not energy.

They are based on the assumption that the soul does not remain in the body after death.

They are based on the concept that the soul can be measured.

Answer 3

@surryyy

Answer 4

help please?

Answer 5

They are based on the concept of the soul, which is beyond the bounds of science.

Answer 6

thanks @surryyy

Answer 7

Np ;]