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

Author Question: An advantage of holding a variable constant rather than using random assignment to form your groups ... (Read 81 times)

sjones

  • Hero Member
  • *****
  • Posts: 520
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
Answer to Question 1

c

Answer to Question 2

D





 

Did you know?

The first oncogene was discovered in 1970 and was termed SRC (pronounced "SARK").

Did you know?

Hypertension is a silent killer because it is deadly and has no significant early symptoms. The danger from hypertension is the extra load on the heart, which can lead to hypertensive heart disease and kidney damage. This occurs without any major symptoms until the high blood pressure becomes extreme. Regular blood pressure checks are an important method of catching hypertension before it can kill you.

Did you know?

The training of an anesthesiologist typically requires four years of college, 4 years of medical school, 1 year of internship, and 3 years of residency.

Did you know?

The use of salicylates dates back 2,500 years to Hippocrates’s recommendation of willow bark (from which a salicylate is derived) as an aid to the pains of childbirth. However, overdosage of salicylates can harm body fluids, electrolytes, the CNS, the GI tract, the ears, the lungs, the blood, the liver, and the kidneys and cause coma or death.

Did you know?

Signs of depression include feeling sad most of the time for 2 weeks or longer; loss of interest in things normally enjoyed; lack of energy; sleep and appetite disturbances; weight changes; feelings of hopelessness, helplessness, or worthlessness; an inability to make decisions; and thoughts of death and suicide.

For a complete list of videos, visit our video library