Lena and Miles explore the fascinating world of tests - from ancient origins to modern applications, uncovering what makes testing effective across education, healthcare, and technology.
Best quote from The Complete Guide to Testing Excellence
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Validity is about whether the test actually measures what it's supposed to measure. You could have a test that's reliable and gives you the same number consistently, but if it's calibrated wrong, it's not valid.
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This audio lesson was created by a BeFreed community member
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