Researchers assess the correlation between scores obtained on two halves of a single test in order to measure the ________ of the test.
A) validity
B) reliability
C) standardization
D) normal distribution

Question

Quizplus · Accepted Answer

The correlation between scores obtained on two halves of a single test measures the consistency or stability of the test over time, and this is known as the test's reliability. Therefore, option B is the correct choice. Option A (validity) refers to the degree to which a test measures what it is intended to measure, and the information given does not indicate that this is being assessed. Options C (standardization) and D (normal distribution) are not relevant to this concept of assessing the correlation between scores on the two halves of a test.

Researchers Assess the Correlation Between Scores Obtained on Two Halves