1 min read
So far we haven't considered the test-taker's point of view. Face validity refers to exactly this: does the test look right and fair to the student?
Of course, one might argue that students are not usually the best judge of validity. But their opinion, however flawed, can affect their performance. You want students to be confident and low in anxiety when taking a test, because you want to maximise student-related reliability, as mentioned in an earlier post.
Brown and Abeywickrama (2010) advise teachers to use:
- a well-constructed, expected format with familiar tasks
- tasks that can be accomplished within an allotted time limit
- items that are clear and uncomplicated
- directions that are crystal clear
- tasks that have been rehearsed in their previous course work
- tasks that relate to their course work (content validity)
- a difficulty level that presents a reasonable challenge