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Not What You Meant?  There are 4 definitions for Invalid.

Validity

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About 1 pages (17 words)
Validity Summary

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International Dictionary of Adult and Continuing Education

validity

The extent to which a test or other instrument measures what it is intended to measure.

This is the complete article, containing 17 words (approx. 1 page at 300 words per page).

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Validity from International Dictionary of Adult and Continuing Education. ISBN: 0-203-41721-6. Published: 2004–12–18. ©2009 Taylor and Francis. All rights reserved.



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