Item analysis is different from the classical method of reliability because
a. a smaller number of items leads to higher reliability in item analysis.
b. item analysis ignores total score.
c. item analysis describes results for individual items, whereas reliability describes results for the scale as a whole.
d. item analysis generally considers the validity of the test.
Question 2
Which of the following contributed to the popularity of standardized achievement tests?
a. Their objectivity and ease of administration and scoring
b. Their ability to measure learning independently of intelligence
c. Their relationship to objective measures of neurological functioning
d. Their importance to psychological theories
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Delta Method Solution
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