On a newly developed IQ test, if an individual scores at the 110 level on the first half of the test and 150 on the second half of the test, what does this test appear to lack?
A) reliability
B) standardization
C) predictive validity
D) appropriate norms

Question

Quizplus · Accepted Answer

A large discrepancy between scores on different parts of a test suggests a lack of reliability, indicating that the test may not be consistently measuring the same construct across all items or sections.

On a Newly Developed IQ Test, If an Individual Scores