โ† Lยฒ Lab
๐Ÿ“Š Data Sense
Card 11
โœˆ๏ธ ๐Ÿ“ ๐Ÿคท

You need to hire a Pilot. You ask candidates to write a 500-page essay on "The History of Aviation." One candidate gets an A+. Should you hire them?

๐Ÿ’ญ How to Think About This

Just because something is specific (History of Aviation) and hard (500 pages) doesn't mean it is useful. This represents the concept of Predictive Validity: Does the test actually predict the job?

Is this a good test?

๐Ÿค” Which thinking lens(es) did you use?

Select all the lenses you used:

๐Ÿ‘จโ€๐Ÿ‘ฉโ€๐Ÿ‘ง For Parents & Teachers

๐ŸŒฑ Everyday Tests

Kid: "I got an A on the spelling test!"
Parent: "That's great! But can you use the words in a sentence?"
Kid: "No, I just memorized the letters."
Parent: "Then the test didn't measure 'Writing'. It measured 'Memory'."