Which of the following would be most likely to threaten the population validity of a study?
A. homogeneous attrition
B. heterogeneous attrition
C. history effect
D. random sampling
Ans: A
Education
You might also like to view...
Describe what a word wall is by naming three specific components
What will be an ideal response?
Education
The following factor does not affect the validity of a test:
a. Test reliability b. Test norms c. Testing conditions d. Test administrator
Education
Demonstrations tend to be more adult directed than child directed
Indicate whether the statement is true or false
Education
Why should students with Usher syndrome receive intensive and extensive instruction in Braille and orientation and mobility even when they are still able to see?
What will be an ideal response?
Education