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Alaynann Alaynann
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6 years ago
Choose the type of evidence for validity that is referred to in the following questions. The test analysis shows that the test is measuring a single trait.
 
  a. evidence based on content
  b. evidence based on internal structure
  c. evidence based on relationship to other variables

Ques. 2

Distinguish between observer bias and observer effect in observational research. How do we deal with these problems?
 
  What will be an ideal response?
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zlcanadyzlcanady
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6 years ago
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Alaynann Author
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#2
6 years ago
Appreciate the effort you put into answering, thank you!
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#3
6 years ago
You're very welcome
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