Question

Scientists were conducting a multiyear study on the effectiveness of a new drug for long-term memory loss. They

gave some of the test subjects the new drug to find out if it improves their long-term memory.
Which is a possible limitation of this study?
Test subjects may want to participate in additional experiments.
Test subjects may find that the drug is not effective.
Test subjects may get bored and want to quit early.
Test subjects may have full-time jobs.

Answer 1

Possible limitations of the multiyear study on the effectiveness of a new drug for long-term memory loss include participants finding the drug ineffective, participants getting bored and quitting early, and participants having full-time jobs.

Step-by-step explanation:

A possible limitation of this study is that test subjects may find that the drug is not effective. This could potentially skew the results of the study if a significant number of participants report that the drug did not improve their long-term memory. Another limitation could be that test subjects may get bored and want to quit early. This could result in a smaller sample size, which may impact the overall validity of the study. Additionally, the fact that test subjects may have full-time jobs could also affect the study's results, as the drug's effectiveness may vary depending on the individual's lifestyle and responsibilities.

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