Question

Which of the following describes a situation in which research results are consistent with every subsequent experiment, but the test used in the experiment does not measure what it claims to measure?

A) reliable, but not valid

B) valid, but not reliable

C) neither reliable or valid

D) both reliable and valid

Answer 1

The correct option is A). The situation where research results are consistent but do not measure what they claim is described as reliable but not valid.

Step-by-step explanation:

The scenario described in the student's question represents a case where the research results are reliable but not valid. Reliability refers to the consistency of research results across different experiments or measurements. If every subsequent experiment yields the same results, the measurement has high reliability. However, validity is concerned with whether the experiment actually measures what it claims to. If the test does not measure what it is supposed to, then no matter how consistent the results are, it cannot be considered valid. Therefore, the appropriate answer to the question is A) reliable, but not valid.