Which of the Following Statements About Thurstone Equal-Appearing Interval Scales

Multiple Choice

Which of the following statements about Thurstone equal-appearing interval scales is FALSE?

A) The final scale typically contains 20-22 statements that span the favorability continuum.
B) The subject indicates his degree of agreement or disagreement with each statement.
C) Judges are asked to sort the initial pool of statements into categories based on the degree of favorability of each statement.
D) Statements with low Q values are preferred over statements with high Q values.
E) The task for subjects when developing the scale is different than their task in using the scale.