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

Author Question: Dr. Ayala conducts an experiment where she gives half her participants a yellow pill containing a ... (Read 79 times)

LCritchfi

  • Hero Member
  • *****
  • Posts: 519
Dr. Ayala conducts an experiment where she gives half her participants a yellow pill containing a drug that keeps them awake during psychology lectures. She gives the other half of her participants an identical-looking yellow pill that does not contain the drug. This experimental design controls for ____.
 
  a. experimenter bias
  b. random variables
  c. a placebo effect
  d. confirmation bias

Question 2

To minimize the impact of random variables on an experiment's results, researchers commonly use ____.
 
  a. exit surveys
  b. random assignment
  c. a placebo
  d. a control group



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

JCABRERA33

  • Sr. Member
  • ****
  • Posts: 344
Answer to Question 1

ANSWER:
c

Answer to Question 2

ANSWER:
b




LCritchfi

  • Member
  • Posts: 519
Reply 2 on: Jun 19, 2018
Gracias!


adammoses97

  • Member
  • Posts: 337
Reply 3 on: Yesterday
Excellent

 

Did you know?

About one in five American adults and teenagers have had a genital herpes infection—and most of them don't know it. People with genital herpes have at least twice the risk of becoming infected with HIV if exposed to it than those people who do not have genital herpes.

Did you know?

In 1864, the first barbiturate (barbituric acid) was synthesized.

Did you know?

As the western states of America were settled, pioneers often had to drink rancid water from ponds and other sources. This often resulted in chronic diarrhea, causing many cases of dehydration and death that could have been avoided if clean water had been available.

Did you know?

About 100 new prescription or over-the-counter drugs come into the U.S. market every year.

Did you know?

Hip fractures are the most serious consequences of osteoporosis. The incidence of hip fractures increases with each decade among patients in their 60s to patients in their 90s for both women and men of all populations. Men and women older than 80 years of age show the highest incidence of hip fractures.

For a complete list of videos, visit our video library