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 90 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
Wow, this really help


jordangronback

  • Member
  • Posts: 339
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

 

Did you know?

When blood is deoxygenated and flowing back to the heart through the veins, it is dark reddish-blue in color. Blood in the arteries that is oxygenated and flowing out to the body is bright red. Whereas arterial blood comes out in spurts, venous blood flows.

Did you know?

In 2006, a generic antinausea drug named ondansetron was approved. It is used to stop nausea and vomiting associated with surgery, chemotherapy, and radiation therapy.

Did you know?

Human neurons are so small that they require a microscope in order to be seen. However, some neurons can be up to 3 feet long, such as those that extend from the spinal cord to the toes.

Did you know?

According to the FDA, adverse drug events harmed or killed approximately 1,200,000 people in the United States in the year 2015.

Did you know?

Medications that are definitely not safe to take when breastfeeding include radioactive drugs, antimetabolites, some cancer (chemotherapy) agents, bromocriptine, ergotamine, methotrexate, and cyclosporine.

For a complete list of videos, visit our video library