Your psychology teacher has announced that the next test will assess your understanding of sensation and perception. when you receive the test, however, you find that very few questions actually relate to these topics. in this instance, you would be most concerned about the of the test.

I believe the answer is: content validity
content validity refers to the measurement that determines whether a certain test actually represent the topic that it's tied to.
A content would be considered as valid only if it contains the question whose information could be found in the materials required by the class.

Leonidas fought for Greece.