Whitaker, Simon (2007) Error in assessment of low IQ. In: British Psychological Society Conference, December 2007, London, UK. (Unpublished)
Abstract

The measurement of Low IQ is subject to far more error than has previously been acknowledged. The five point error that is usually acknowledged only takes into account the internal constancy of the test. When other errors due to changes in assessment conditions, the floor effect, the Flynn Effect and the lack of consistency between test the error is about 18 points.

Library
Documents
[thumbnail of Poster]
Preview
Poster
WhitakerErrorjpeg.jpg

Download (1MB) | Preview
[thumbnail of Poster]
Preview
Poster
WhitakerError2pdfrotated.pdf

Download (2MB) | Preview
[thumbnail of Microsoft Publisher]
Microsoft Publisher
WhitakerDCP_poster_draft_1.pub
Restricted to Repository staff only

Download (818kB)
Statistics

Downloads

Downloads per month over past year

Downloads per month over past year for
"WhitakerErrorjpeg.jpg"

Downloads per month over past year for
"WhitakerError2pdfrotated.pdf"

Add to AnyAdd to TwitterAdd to FacebookAdd to LinkedinAdd to PinterestAdd to Email