[Answer] What is the difference between alternate forms and parallel forms of a test?

Answer: The longer the interval the lower the reliability coefficient.

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What is the difference between alternate forms and parallel forms of a test? What is the difference between alternate forms and parallel forms of a test ? The longer the interval the lower the reliability coefficient In classical test theory an observed score on an ability test is presumed to represent the test-taker's: Parallel forms reliability (sometimes termed alternate forms reliability) is one of the three primary classifications of psychometric reliability along with test -retest reliability and internal consistency reliability. The three categorizations of reliability differ primarily in the differing sources of non-trait or non-true score variability and secondarily in the number of tests and ... Alternate/Parallel Forms Reliability is Not Feasible Parallel Forms Reliab...

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