Question

The reliability method which involves correlating scores on two different but equivalent versions of the same instrument is called?

Answer 1

The reliability method which involves correlating scores on two different, but equivalent versions of the same instrument is called the Parallel forms method.

Parallel forms method of reliability is a form of method which tests whether two tests are equivalent or not. Equivalent in the context that they consist of the same kind of items of equality. But it is to note that not the same kind of items are administered to the same individuals. This method of reliability is obtained by administering different versions of an assessment tool.

The parallel forms method is also known as the method of Equivalent forms. The method's main advantage is that it can avoid some problems which are associated with test resting.

The parallel forms method also has some drawbacks. Here, we have to create a large number of questions that measure the same construct. Also, proving that the two test versions are parallel can become a major difficulty or challenge.

There are mainly four types of reliability methods:

• Inter-Rater Reliability.
• Test-Retest Reliability.
• Parallel Forms Reliability.
• Internal Consistency Reliability.

Learn more about the Reliability method: https://brainly.in/question/10159010

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