Which of the Following Examples Describes a Test That Has

Multiple Choice

Which of the following examples describes a test that has low validity?

A) A teacher uses a multiple choice test to measure public speaking ability.
B) A teacher uses a presentation grade to measure public speaking ability.
C) A teacher administers a test twice and finds that students' scores are not correlated.
D) A teacher administers a test twice and finds that students' scores are correlated.