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Home Q & A Board Science-Related Homework Help Psychology Developmental Psychology
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mac mac
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6 years ago
Which of the following would be most helpful to estimate the amount of error in an individual's test score?
 
  a. Coefficient alpha c. Coefficient of stability
  b. KR 20 d. Standard error of measurement

Ques. 2

The credibility of a single-subject experiment is based on
 
  a. the extent of intersubject reliability.
  b. the extent to which behavior changes as treatment changes.
  c. how well regression as a threat to internal validity is controlled.
  d. the extent to which there is random assignment to treatments.

Ques. 3

The score validity of a measuring instrument is threatened when the instrument fails to measure all the important dimensions of the theoretical domain of a construct. This problem is called construct
 
  a. irrelevance. c. divergence.
  b. underrepresentation. d. specificity.
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subinbhusal2479subinbhusal2479
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6 years ago
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