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

Author Question: Participants volunteered to be in a study of the effects of vitamin supplements. The experimenter ... (Read 84 times)

sdfghj

  • Hero Member
  • *****
  • Posts: 552
Participants volunteered to be in a study of the effects of vitamin supplements. The experimenter was given an unlabeled syringe containing saline or a vitamin supplement to inject into the participant.
 
  The participants were not told if the injection they received is the vitamin supplement or a placebo. This experiment is using a(n)_________ technique.
 
 a. deception
   b. double-blind
  c. blind
  d. independent measure of the dependent variable

Question 2

Which of the following is an accurate interpretation of the outcome?
 
  a) The drug has no effect on activity level of rats.
  b) The time of day has no effect on the activity level of rats.
   c) The effect of drug on activity level of rats depends upon the time of day.
  d) The drug is a stimulant and therefore a good appetite suppressant.



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

Tonyam972

  • Sr. Member
  • ****
  • Posts: 342
Answer to Question 1

B

Answer to Question 2

C




sdfghj

  • Member
  • Posts: 552
Reply 2 on: Jul 13, 2018
Wow, this really help


chereeb

  • Member
  • Posts: 326
Reply 3 on: Yesterday
YES! Correct, THANKS for helping me on my review

 

Did you know?

There are immediate benefits of chiropractic adjustments that are visible via magnetic resonance imaging (MRI). It shows that spinal manipulation therapy is effective in decreasing pain and increasing the gaps between the vertebrae, reducing pressure that leads to pain.

Did you know?

The eye muscles are the most active muscles in the whole body. The external muscles that move the eyes are the strongest muscles in the human body for the job they have to do. They are 100 times more powerful than they need to be.

Did you know?

The first oral chemotherapy drug for colon cancer was approved by FDA in 2001.

Did you know?

Certain rare plants containing cyanide include apricot pits and a type of potato called cassava. Fortunately, only chronic or massive ingestion of any of these plants can lead to serious poisoning.

Did you know?

The term bacteria was devised in the 19th century by German biologist Ferdinand Cohn. He based it on the Greek word "bakterion" meaning a small rod or staff. Cohn is considered to be the father of modern bacteriology.

For a complete list of videos, visit our video library