Author Question: The only way to address threats to internal validity is via random assignment. a. True b. False ... (Read 100 times)

audie

  • Hero Member
  • *****
  • Posts: 532
The only way to address threats to internal validity is via random assignment.
 
  a. True
  b. False
  Indicate whether the statement is true or false

Question 2

The slowing of a response to the second of two stimuli presented in quick succession is known as
 
  a. stimulus onset asynchrony.
  b. a Donders C reaction.
  c. a speed-accuracy tradeoff.
  d. the psychological refractory period.



bpool94

  • Sr. Member
  • ****
  • Posts: 354
Answer to Question 1

False

Answer to Question 2

D



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

About 80% of major fungal systemic infections are due to Candida albicans. Another form, Candida peritonitis, occurs most often in postoperative patients. A rare disease, Candida meningitis, may follow leukemia, kidney transplant, other immunosuppressed factors, or when suffering from Candida septicemia.

Did you know?

Every 10 seconds, a person in the United States goes to the emergency room complaining of head pain. About 1.2 million visits are for acute migraine attacks.

Did you know?

A cataract is a clouding of the eyes' natural lens. As we age, some clouding of the lens may occur. The first sign of a cataract is usually blurry vision. Although glasses and other visual aids may at first help a person with cataracts, surgery may become inevitable. Cataract surgery is very successful in restoring vision, and it is the most frequently performed surgery in the United States.

Did you know?

Patients should never assume they are being given the appropriate drugs. They should make sure they know which drugs are being prescribed, and always double-check that the drugs received match the prescription.

Did you know?

The first oral chemotherapy drug for colon cancer was approved by FDA in 2001.

For a complete list of videos, visit our video library