Author Question: If an investigator created groups that differed in the amount of exposure participants received to a ... (Read 67 times)

Bob-Dole

  • Hero Member
  • *****
  • Posts: 547
If an investigator created groups that differed in the amount of exposure participants received to a persuasive message, the independent variable would be
 
  a. a task variable.
  b. a subject variable.
  c. a quantitative variable.
  d. a measured variable.

Question 2

When researchers use existing data to create groups for comparison, the approach is known as
 
  a. ex post facto.
  b. experimental.
  c. operational.
  d. quasi-experimental.



triiciiaa

  • Sr. Member
  • ****
  • Posts: 349
Answer to Question 1

c

Answer to Question 2

d



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Giardia is one of the most common intestinal parasites worldwide, and infects up to 20% of the world population, mostly in poorer countries with inadequate sanitation. Infections are most common in children, though chronic Giardia is more common in adults.

Did you know?

Ether was used widely for surgeries but became less popular because of its flammability and its tendency to cause vomiting. In England, it was quickly replaced by chloroform, but this agent caused many deaths and lost popularity.

Did you know?

There are approximately 3 million unintended pregnancies in the United States each year.

Did you know?

The top five reasons that children stay home from school are as follows: colds, stomach flu (gastroenteritis), ear infection (otitis media), pink eye (conjunctivitis), and sore throat.

Did you know?

Individuals are never “cured” of addictions. Instead, they learn how to manage their disease to lead healthy, balanced lives.

For a complete list of videos, visit our video library