Author Question: A researcher is interested in the reliability of a new instrument he has developed. One way of ... (Read 97 times)

tiffannnnyyyyyy

  • Hero Member
  • *****
  • Posts: 512
A researcher is interested in the reliability of a new instrument he has developed. One way of determining reliability is to
 
  a) Rank the scores of all participants who pilot the instrument
  b) Have an expert panel review the content
  c) Compare scores on the instrument to scores on another instrument that measures the same constructs
  d) Administer the same test on two occasions

Question 2

When scores on the 16 Personality Factor test do not highly correlate with the Wide Range Achievement Test, one can assume
 
  a) Content validity
  b) Construct validity
  c) Convergent validity
  d) Discriminant validity



scottmt

  • Sr. Member
  • ****
  • Posts: 322
Answer to Question 1

d

Answer to Question 2

d



Related Topics

Need homework help now?

Ask unlimited questions for free

Ask a Question
 

Did you know?

Computer programs are available that crosscheck a new drug's possible trade name with all other trade names currently available. These programs detect dangerous similarities between names and alert the manufacturer of the drug.

Did you know?

For about 100 years, scientists thought that peptic ulcers were caused by stress, spicy food, and alcohol. Later, researchers added stomach acid to the list of causes and began treating ulcers with antacids. Now it is known that peptic ulcers are predominantly caused by Helicobacter pylori, a spiral-shaped bacterium that normally exist in the stomach.

Did you know?

There are more nerve cells in one human brain than there are stars in the Milky Way.

Did you know?

When blood is deoxygenated and flowing back to the heart through the veins, it is dark reddish-blue in color. Blood in the arteries that is oxygenated and flowing out to the body is bright red. Whereas arterial blood comes out in spurts, venous blood flows.

Did you know?

The Centers for Disease Control and Prevention has released reports detailing the deaths of infants (younger than 1 year of age) who died after being given cold and cough medications. This underscores the importance of educating parents that children younger than 2 years of age should never be given over-the-counter cold and cough medications without consulting their physicians.

For a complete list of videos, visit our video library