Author Question: On March 1, Sally was administered the Otis-Lennon School Ability Test and attained a score of 113 . ... (Read 44 times)

Awilson837 · **on:** Jun 20, 2018

On March 1, Sally was administered the Otis-Lennon School Ability Test and attained a score of 113 . On March 28 she was administered the Wechsler Intelligence Scale for Children and attained a score of 102 . What is probably the major factor in this difference in Sally's scores?

a. The time difference between March 1 and March 28
b. Error of measurement in the two tests
c. The difference in the content of the tests
d. The fact that one is a group test and the other an individual test

Question 2

On the average, scores from an unreliable aptitude test will be lower than scores from a reliable aptitude test.

a. True
b. False