Which is TRUE of Thurstone's equal-appearing intervals method of scaling?
A) It is relatively simple to construct.
B) It demands that the testtaker sort item responses into stacks of similar content.
C) It uses judges' ratings to assign values to items.
D) It is typically devised using proprietary software developed by Louis Thurstone's grandchildren.

Question

Quizplus · Accepted Answer

Thurstone's equal-appearing intervals method involves using judges' ratings to assign numerical values to items, reflecting their position on a psychological continuum. This method does not require sorting items into stacks of similar content, nor is it known for being particularly simple to construct. Additionally, there is no proprietary software developed by Thurstone's grandchildren associated with this method.

Which Is TRUE of Thurstone's Equal-Appearing Intervals Method of Scaling