This topic contains a solution. Click here to go to the answer
« previous next »

Author Question: The reason for including a placebo group in a drug study is to control for: a. experimenter bias. ... (Read 97 times)

Metfan725

  • Hero Member
  • *****
  • Posts: 552
on: Jun 20, 2018
The reason for including a placebo group in a drug study is to control for:
 
  a. experimenter bias.
  b. physiological effects of the drug.
  c. participants' expectations of change.
  d. the experimenter being blind.

Question 2

To control for the Hawthorne effect, you need:
 
  a. more than one observer.
  b. a control group that is not given special attention.
  c. a control group that is given special treatment but does not get the experimental treatment.
  d. a placebo group.


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

stanleka1

  • Sr. Member
  • ****
  • Posts: 325
Reply #1 on: Jun 20, 2018
Answer to Question 1

C

Answer to Question 2

C


Metfan725

  • Member
  • Posts: 552
Reply 2 on: Jun 20, 2018
YES! Correct, THANKS for helping me on my review

debra928

  • Member
  • Posts: 342
Reply 3 on: Yesterday
Thanks for the timely response, appreciate it

« previous next »
 

Did you know?

You should not take more than 1,000 mg of vitamin E per day. Doses above this amount increase the risk of bleeding problems that can lead to a stroke.

Did you know?

Only 12 hours after an egg cell is fertilized by a sperm cell, the egg cell starts to divide. As it continues to divide, it moves along the fallopian tube toward the uterus at about 1 inch per day.

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?

The first successful kidney transplant was performed in 1954 and occurred in Boston. A kidney from an identical twin was transplanted into his dying brother's body and was not rejected because it did not appear foreign to his body.

Did you know?

Aspirin may benefit 11 different cancers, including those of the colon, pancreas, lungs, prostate, breasts, and leukemia.

Relatively simple changes in Hox genes control limb formation in tetrapods. Relatively simple changes in Hox genes control limb formation in tetrapods.
Effect of Perceived Price of a Drug on Placebo Analgesia Effect of Perceived Price of a Drug on Placebo Analgesia
Group Study Group Study
Drug Naming Drug Naming
Non-Hormonal Forms of Birth Control Non-Hormonal Forms of Birth Control
Control of BP and Blood Flow Control of BP and Blood Flow
Video: Monohybrid crosses

For a complete list of videos, visit our video library