Which of the following should be true for a reliable test of mathematical reasoning?
A)Certain people do well on some questions, and others do well on other questions.
B)The test should measure innate ability, independent of years of practice.
C)Excellent mathematicians can answer correctly without reading the questions.
D)The people who do well on one group of questions also do well on the others.

Question

Quizplus · Accepted Answer

For a reliable test of mathematical reasoning, it is important that the people who do well on one group of questions (which measures a specific aspect of mathematical reasoning) should also do well on the others. This ensures consistency and reliability of the test. Option A is true for a valid test, but reliability refers to consistency rather than validity. Option B is not ideal because mathematical reasoning ability can be developed through practice and experience. Option C is not relevant to the reliability of the test.

Which of the Following Should Be True for a Reliable