Author Question: As an experimenter you've identified some confounding variables that you want to control. But you ... (Read 69 times)

jparksx

  • Hero Member
  • *****
  • Posts: 570
As an experimenter you've identified some confounding variables that you want to control. But you also think there might be some unknown potentially confounding variables. What method of assignment would be most appropriate?
 
  a. counterbalancing
  b. equating
  c. cluster sampling
  d. randomization

Question 2

Random assignment is to ____ as random selection is to ____.
 
  a. control, manipulation
  b. conditions, population
  c. subject pool, conditions
  d. order effects, equating



Chocorrol77

  • Sr. Member
  • ****
  • Posts: 313
Answer to Question 1

D

Answer to Question 2

B



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Though the United States has largely rejected the metric system, it is used for currency, as in 100 pennies = 1 dollar. Previously, the British currency system was used, with measurements such as 12 pence to the shilling, and 20 shillings to the pound.

Did you know?

Anesthesia awareness is a potentially disturbing adverse effect wherein patients who have been paralyzed with muscle relaxants may awaken. They may be aware of their surroundings but unable to communicate or move. Neurologic monitoring equipment that helps to more closely check the patient's anesthesia stages is now available to avoid the occurrence of anesthesia awareness.

Did you know?

Never take aspirin without food because it is likely to irritate your stomach. Never give aspirin to children under age 12. Overdoses of aspirin have the potential to cause deafness.

Did you know?

Bacteria have been found alive in a lake buried one half mile under ice in Antarctica.

Did you know?

Elderly adults are at greatest risk of stroke and myocardial infarction and have the most to gain from prophylaxis. Patients ages 60 to 80 years with blood pressures above 160/90 mm Hg should benefit from antihypertensive treatment.

For a complete list of videos, visit our video library