Test Length and Validity : An Application of Test Theory to a Finite World / Charles T. Myers.

The viewpoint is expressed that adding to test reliability by either selecting a more homogeneous set of items, restricting the range of item difficulty as closely as possible to the most efficient level, or increasing the number of items will not add to test validity and that there is considerable...

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Bibliographic Details
Main Author:	Myers, Charles T.
Language:	English
Published:	[Place of publication not identified] : Distributed by ERIC Clearinghouse, 1978.
Subjects:	Achievement Tests. Item Analysis. Multiple Choice Tests. Test Construction. Test Items. Test Length. Test Reliability. Test Theory. Test Validity. Testing Problems. Opinion Papers.
Genre:	Opinion Papers.
Physical Description:	14 pages
Format:	Microfilm Book

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