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

Author Question: An advantage of holding a variable constant rather than using random assignment to form your groups ... (Read 149 times)

sjones

  • Hero Member
  • *****
  • Posts: 520
on: Jun 19, 2018
An advantage of holding a variable constant rather than using random assignment to form your groups is that holding a variable constant ____.
 
  a. reduces error due to participant differences
  b. is easier than randomization
 c. prevents confounding
 d. ensures a nonbiased sample

Question 2

The Ethics Committee of the APA educates _________ about ethical issues related to psychological research.
 
  a. psychologists
  b. the public
  c. students
  d. all of these


Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
Marked as best answer by a Subject Expert

cascooper22

  • Sr. Member
  • ****
  • Posts: 312
Reply #1 on: Jun 19, 2018
Answer to Question 1

c

Answer to Question 2

D


sjones

  • Hero Member
  • *****
  • Posts: 520
Reply #2 on: Jun 19, 2018
Thank you


cascooper22

  • Sr. Member
  • ****
  • Posts: 312
Reply #3 on: Jun 19, 2018
No problem :)


« previous next »
 

Did you know?

Nearly all drugs pass into human breast milk. How often a drug is taken influences the amount of drug that will pass into the milk. Medications taken 30 to 60 minutes before breastfeeding are likely to be at peak blood levels when the baby is nursing.

Did you know?

The term pharmacology is derived from the Greek words pharmakon("claim, medicine, poison, or remedy") and logos ("study").

Did you know?

People who have myopia, or nearsightedness, are not able to see objects at a distance but only up close. It occurs when the cornea is either curved too steeply, the eye is too long, or both. This condition is progressive and worsens with time. More than 100 million people in the United States are nearsighted, but only 20% of those are born with the condition. Diet, eye exercise, drug therapy, and corrective lenses can all help manage nearsightedness.

Did you know?

Atropine, along with scopolamine and hyoscyamine, is found in the Datura stramonium plant, which gives hallucinogenic effects and is also known as locoweed.

Did you know?

Chronic marijuana use can damage the white blood cells and reduce the immune system's ability to respond to disease by as much as 40%. Without a strong immune system, the body is vulnerable to all kinds of degenerative and infectious diseases.

Table 6.1 illustrates the main regime types and their differences. It breaks the regimes into four Table 6.1 illustrates the main regime types and their differences. It breaks the regimes into four
Common Functional Groups Found in Biomolecules Common Functional Groups Found in Biomolecules
A sample encounter form. A sample encounter form.
W-4 form used by employees to request IRS withholding. W-4 form used by employees to request IRS withholding.
How to fully analyze the standard and factored form of a quadratic equation (Question 2) How to fully analyze the standard and factored form of a quadratic equation (Question 2)
emp form emp form
Video: Summary of female reproductive cycle days 1-28

For a complete list of videos, visit our video library