This topic contains a solution. Click here to go to the answer

Author Question: Which of the following influences on the experimental units can bias the results of an experiment? ... (Read 71 times)

acc299

  • Hero Member
  • *****
  • Posts: 569
Which of the following influences on the experimental units can bias the results of an experiment?
 a. Placebo effect
  b. Hawthorne effect
  c. Not being blinded
  d. All of the above

Question 2

Give an example of an experiment in which it would be unethical to give the control group a placebo.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

jharrington11

  • Sr. Member
  • ****
  • Posts: 365
Answer to Question 1

D

Answer to Question 2

ANY REASONABLE ANSWER OK. EXAMPLE: IN A STUDY OF A NEW DRUG FOR AIDS, THE CONTROL GROUP SHOULD GET THE STANDARD AIDS TREATMENT, NOT A PLACEBO.




acc299

  • Member
  • Posts: 569
Reply 2 on: Jul 24, 2018
YES! Correct, THANKS for helping me on my review


lcapri7

  • Member
  • Posts: 350
Reply 3 on: Yesterday
Excellent

 

Did you know?

Medication errors are more common among seriously ill patients than with those with minor conditions.

Did you know?

Multiple experimental evidences have confirmed that at the molecular level, cancer is caused by lesions in cellular DNA.

Did you know?

Patients should never assume they are being given the appropriate drugs. They should make sure they know which drugs are being prescribed, and always double-check that the drugs received match the prescription.

Did you know?

Congestive heart failure is a serious disorder that carries a reduced life expectancy. Heart failure is usually a chronic illness, and it may worsen with infection or other physical stressors.

Did you know?

ACTH levels are normally highest in the early morning (between 6 and 8 A.M.) and lowest in the evening (between 6 and 11 P.M.). Therefore, a doctor who suspects abnormal levels looks for low ACTH in the morning and high ACTH in the evening.

For a complete list of videos, visit our video library